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Individual Rankings

How are Rankings Calculated?

Rankings are calculated using a weekly point system. Each time a participant submits a correct answer to a current* problem they will receive:

  • 10 points for number 1 on a weekly list
  • 9 points for numbers 2 - 5
  • 8 points for numbers 6 - 10
  • 7 points for numbers 11 - 20
  • 6 points for numbers 21 - 40
  • 5 points for numbers 41 - 60
  • 4 points for numbers 61 - 80
  • 3 points for numbers 81 - 99
  • 2 points for numbers 100 - 199
  • 1 point for numbers 200+

Weekly points are added to the monthly and annual totals.

* Problems are considered current if they are less than 7 days old. Current problems begin 8am Central on Monday and expire at 7am Central the following Monday.

Displaying results for January, February, March, April, May, June, July, August, September, October, November, December, 2026 in categories: Problem of the Week, Middle School Madness, Daily Math Challenge, Elementary Brain Teaser

Rank User Location Score
1 Steve Hnidei Windsor, ON, Canada 797
2 Khalil Dagher Beirut, Mount Lebanon, Lebanon 765
3 Bassel Baker Beirut, Lebanon, Lebanon 761
4 Patrick Costello Richmond, KY, USA 747
5 Maya M.F. Santa Monica, CA, United States 738
6 Dan C. Vancouver, BC, Canada 727
7 Brady Wern Indianapolis, IN, USA 695
8 Florence Rollins Houston, TX, USA 692
9 Iqbal Shahid Karachi, Sindh, Pakistan 691
10 Carlos Alberto Miranda Pantoja Manzanillo, Granma, Cuba 674
11 Mike Schieffer Austin, TX, USA 665
12 Dave Loy Eureka, MT, USA 628
13 Raymond Chrisman San Francisco, CA, USA 613
14 James Duffy Gonzales, LA, USA 612
15 Mario Skrtic Zagreb, Croatia 611
16 Sarah Hellman Louisville, KY, USA 595
17 Bob Rugaber Rushville, NY, USA 573
18 Richard Atchley Bremerton, WA, USA 566
19 Greg D'Entremont Quispamsis, New Brunswick, Canada 558
20 Peter Phipps Worcester, UK 553
21 Michael Ling Vancouver, BC, Canada 550
22 Moe Chi Whitesboro, New York, USA 543
22 Morris Leibov Poulsbo, WA, USA 543
24 Paul Larm Vancouver, BC, Canada 525
25 Sergio Leonardi Houston, TX, USA 518
26 Mitch Schieffer Austin, TX, USA 516
27 Jean-Guy Smith Sorel-Tracy, QC, Canada 508
28 Jeff Sayah Jerusalem, M, Israel 503
29 Rintoo Divakaran Ernakulam, KL, India 500
30 Michael Cantatore East Rutherford, NJ, USA 496
31 Sergey Gleizer Perth Amboy, NJ, USA 474
32 Mary Russo Deland, FL, United States 465
33 Sean Forbes Crest Hill, IL, USA 462
34 Bill Mansfield North Boston, NY, USA 448
35 Mia Chen South Pasadena, CA, USA 445
36 Phyllis Cormier Lubbock, TX, USA 433
37 John Derikx Windsor, ON, Canada 430
38 Parth Kajale Mumbai, Maharashtra, India 429
39 Stuart Tao Calgary , AB, Canada 424
40 Steven Ferry Elanora, QLD, Australia 422
41 Isabelle Mi Barcelona, CT, Spain 421
42 Jim Stein Stratford, CT, USA 412
43 Kevin Terry Tampa, FL, USA 399
44 Jason Smith Decatur, IL, USA 392
45 Chris Evert Sugar Land, TX, USA 391
46 Sherry Wolf North Haven, CT, USA 389
47 Frank McGartland Saskatoon, SK, Canada 388
47 Rebecca Chu Taipei, Taiwan, Taiwan 388
49 Cuong Nguyen St. Paul, MN, United States 371
50 Arnob Ranjan Paul Sylhet, Sylhet, Bangladesh 359
51 Ed Wilson Richmond, KY, USA 354
52 Jerrold Greenberg New York, NY, USA 329
53 John Rainbird 327
54 Kapila Jayasinghe Colombo, Western, Sri lanka 318
55 Clay Foster Austin, TX, USA 300
56 Edward Freeman West Hartford, CT, USA 271
57 Tristan Goodman manchester, VT, USA 255
58 Anika Pandey Pleasanton, California, U.S.A 241
59 Owen Aspinall Mesa, Arizona, US 225
60 Devansh Ray Chaudhuri Navi Mumbai, Maharashtra, India 220
61 Cees Otto Oegstgeest, Zuid-Holland, Netherlands 212
62 Fred Arrigoni Adairsville, GA, USA 202
63 Basavaprabhu Ani Dharwad, Karnataka, India 193
64 Kathryn Quintana Chandler, Arizona, United States 184
65 Frank Stern Shelton, Connecticut, United States 163
66 Abraham Jonas Paris, France 149
67 Rohan Ramac Redondo Beach, California, United States of America 147
68 Cody Shields Evans, GA, United States 136
69 Ioana Cotoarba Cluj-Napoca, Romania 124
70 Manoj Kumar Bhadra, Hanumangarh, Rajasthan, India 123
71 Charlotte Mi Barcelona, Spain 116
72 Carl Mungan Annapolis, MD, USA 115
73 Komlan Spero Jacques APEDOME Baltimore, MD, USA 106
74 Collin Esposito Columbus, OH, USA 101
75 Reggie Blatz Columbus, OH, USA 100
76 Graham Anderson Darling Heights, QLD, Australia 99
77 Nicole Dong Salt Lake City, Utah, United States of America 95
78 Toban Harnish Lebanon, PA, United States 92
78 Aaron Rauber Mantua, Ohio, United States 92
80 Paul Knapp Philadelphia, PA, United States 90
81 Joseph Nelson Wailuku, HI, USA 86
82 Scott Busby Cartersville, GA, USA 85
83 Holly Saye Eureka, MT, USA 84
84 Roman Sány Bánovce nad Bebravou, Trenčiansky kraj, Slovakia 81
85 Praveen Kumar visakhapatnam, Andhara Pradesh, India 79
86 Anne Davis Los Angeles, CA, US 77
87 Theodore Spicer Fayetteville, Arkansas, United States 76
88 Lelethu Mkula Port Elizabeth, South Africa 75
89 Adwitha A Chennai, TAMIL NADU, India 71
90 S. Vladislavova Burgas, Bulgaria 69
91 Patrick McConahay Hilliard, OH, USA 59
91 Murat Burç Soma, Manisa, Turkey, Türkiye 59
93 Nirvaan Sonavane Dublin, CA, United States 58
93 Yayou Ba Marrakech, Marrakech, Morocco 58
95 Anuj Sonawane Amalner, Maharashtra, India 55
96 Daniel Olownia New York City, New York, United States 54
97 laylo kurbonova Brooklyn, New York, United States 52
98 Miroslav Dimic Belgrade, Serbia, Serbia 49
99 Likho Mxo Gqeberha, Eastern Cape, South Africa 48
100 Sarah Holtzner GROVETOWN, GA, United States 47
100 Nolan Murphy Cartersville, Georgia, United States 47
102 Eric Erlandson Lincoln, NE, USA 46
103 Connor Hay Vienna, VA, United States 45
104 Edward Lopez Drop Out City, Texas, USA 42
105 Aditi Ashwin 40
106 rafael clo nova lima, mg, brazil 39
106 Rachel Steiner NY, NY, US 39
106 Nityam Shah Mumbai, Maharashtra, India 39
109 Dennis Doble Burlington, MA, USA 38
109 Nathaniel Wells Cartersville, Georgia, United States 38
109 Ronald Morris Cartersville, Georgia, USA 38
109 Meerum Babur LAHORE, Pakistan 38
113 Vigneshh Kannappan New providence, New jersey, USA 36
113 Team 1 Cs, B, United States 36
113 Joseph Milam Carterville, Georgia, United States 36
116 Jyoshna Siriki Vizianagaram, AP, India 33
116 Junior DGoat Ntsoeu Gqeberha, Eastern Cape, South Africa 33
116 Tan Jason KLANG, SELANGOR, Malaysia 33
116 Jeanne Weise Cedar Park, TX, USA 33
120 Nengyu Li Diamond Bar, CA, United State 31
121 Laurel Mailman Lakemont, GA, USA 30
121 Angel Akhilomen Richardson, TX, USA 30
121 Tate Candela Cartersville, Georgia, United States 30
121 Tate Taytaytay Cartersville, Georgia, United States of America 30
125 Lucky Singh 29
125 Marion SC Lyon, Rhône-Alpes, France 29
127 Matt Gillespie Chicago, IL, USA 28
127 Mihir Tandon Grayslake, IL, USA 28
127 Eli Beim New York, New York, United States 28
130 Ben Dekoter Chatham, ON, Canada 27
130 RISHITA BHATTACHARYA Kolkata, West Bengal, India 27
130 Malcolm Sim Kah Kiek Kuching, Sarawak, Malaysia 27
133 Amine Benaddi Casablanca, Morocco 26
133 Szabolcs Hever kecskemet, FE, hungary 26
135 Grace Belay phoenix, Arizona, United States 25
136 Alexandria Baker Cartersville, Georgia, United States 24
136 William Austin South Pasadena, CA, USA 24
136 Alice Meeker South Pasadena, CA, USA 24
139 Parker Candela Cartersville, Georiga, United States 23
139 Robert Bocharov South Pasadena, CA, USA 23
139 Fiona Conway South Pasadena, Californa, United States of America 23
139 Hong Chuong Nguyen Ha Noi, Viet Nam 23
139 Sanya Deb New Providence, New Jersey, US 23
139 Saanvi Saxena Princeton, NJ, United States 23
145 Kodiak Korman South Pasadena, CA, U.S.A 22
145 Victor Troeh South Pasadena, CA, USA 22
145 Iain Cowan South Burlington, Vermont, United States 22
148 Alazar Daniel Las Vegas, Nevada, United States of America 21
148 Maryam Arif Sharjah, Sharjah, United Arab Emirates 21
148 Emily Shah South Pasadena, CA, USA 21
148 Oliver Khamky PROVIDENCE, RI, US 21
148 Rahul Samant Chandigarh, Chandigarh, India 21
148 Srikanth M Chennai , Tamilnadu , India 21
154 Arinda Samuel Mbarara, Western, Uganda 20
155 Tom Sackinaw Sault Ste. Marie, MI, USA 19
155 Arie Tessien 19
155 Ivan Lobachev Saint-Petersburg, Russia 19
158 John Wunsen San Francisco, California, USA 18
158 Evan Weststrate Newton, MA, United States 18
158 Joshua Cluever Owatonna, Minnesota, United States 18
161 Daria Gencheva Varna, Varna, Bulgaria 17
162 Davis Ombati Machakos, Kenya 16
162 Ivy Malach South Pasadena, CA, USA 16
162 nexic turbo Cedar Creek, Texas, United States 16
162 Ephraim Teketel Shinshicho, Central Ethiopia, Ethiopia 16
166 Bedis Benlakhdar Rades , Ben Arous, Tunisia 15
166 Camille Armenta South Pasadena, CA, USA 15
166 Crispin Pereira Toronto, Ontario, Canada 15
166 Shreyas R Dharwad, Karnataka, India 15
166 Grayson Channell Cartersvill, georga, United States 15
171 Xander K Austin, Texas, United States 14
171 Jace Huffman Hilliard, OH, United States 14
171 Scarlett Feng South Pasadena, CA, USA 14
171 Devin Snyder Moore, OK, United States 14
171 Harper Mcpherson Cartersville, Georgia, United States 14
171 Jane Hamrick cartersville, Georgia, America 14
171 Harper Downer cartersville, Georgia, United States 14
171 Rhoen Osullivan South Pasadena, California, United States of America 14
179 Wendy Zhong Columbus, IN, United States 13
179 Mubashra Gul Lahore, Punjab, Pakistan 13
181 Jashon Vinokaran London, North London, United Kingdom 12
181 Ronald Bilius Weasley Hogwarts School of Magic, Britain, Scotland, Scottish highlands 12
181 Julius Cesar Reyes Winnipeg, Manitoba, Canada 12
181 Evan Anderson 12
185 Viet Hung Hoang Hanoi, Hanoi, Vietnam 11
185 abdul hafeez wah, punj, pak 11
185 Nicholas Pittilgio Vaughan, Ontario, Canada 11
188 Tony Stark Dushanbe, Tajikistan 10
188 Ankur Sharma Ghaziabad, Uttar Pradesh, India 10
188 Professora Bárbara Nascimento Matemática Barbacena, Minas Gerais, Brasil 10
188 Ishmam Inan Dhaka, Dhanmondi, Bangladesh 10
188 kim xie 10
188 Siddhant Kumar Delhi, UP, india 10
188 Haroon Khan Taxila, Pakistan, Pakistan 10
188 Alexandra Conrad San Francisco, CA, United States 10
188 Cynthia Sloan Austin, TX, USA 10
188 Milo Spalter New York, New York, United States 10
188 Esau Ojo Lagos, Nigeria., LA, Nigeria 10
188 Allen Arnold Philadelphia, PA, USA 10
188 Mohammad Aasim Khan Buffalo, NY, United States 10
201 Navin Panjwani Nagpur, Maharashtra, India 9
201 Poro kel 9
201 Kevin Hall Columbus, OH, USA 9
201 Sarsar D Dusseldorf, Dusseldorf, Germany 9
201 izaya cann Grovetown, Georgia, United States 9
201 Alivia Jones barboo, wisconsin, america 9
201 matan renas new york, new york, United States 9
201 KWIZERA Dieudonne Ruhango, ruhango, Rwanda 9
201 Mata 19 Port Elizabeth, Eastern cape, South Africa 9
201 Philippe-Léo Francisco Savigny sur Orge, Ile de France, France 9
201 Venance Meena Arusha, Arusha, Tanzania 9
201 Elias Schafer Marly, Deutsch, Schweiz 9
201 Jesse Mast Oley, PA, USA 9
201 Shawn Laah Abuja, FCT, Nigeria 9
215 John Ellen Kure Beach, NC, USA 8
215 susana delos santos manila, ncr, philippines 8
215 DUSENGE Manzi Merci kigali, Rwanda 8
215 Z A London, UK 8
215 Simon Cohen New York, New york, USA 8
215 oliver fell london, london, united kingdom 8
215 Neo Gan El Dorado Hills, California, United States of America 8
215 Chidvilas Reddy Darukumalli Oslo, Bærum, India 8
215 Sarah Sagi San Diego, CA, USA 8
215 Richard Lin Cartersville, Georgia, United States 8
215 Samuel Thabano Francistown, Tonota, Botswana 8
215 Khaing Nyein Thant Tachileik, Shan State, Myanmar (Burma) 8
215 Ananda Sorrells cartersville, Georgia, United States 8
228 Conor P Frankfort, Kentucky, United States of America 7
228 asutosh rattan Phoenix, AZ, United States 7
228 SMG Math Club Downers Grove, IL, USA 7
228 Alexi Florida Santa Maria, Bulacan, Philippines 7
228 Jayda Ishwardeen Hilliard, OH, United States 7
228 Tejas Vadlamudi Southlake, TX, United States of America 7
228 Braydon Sutter Cartersville, Georgia, United States 7
228 Rachel Gross Cartersville, GA, United States 7
228 Zihan Abedin Dhaka, Dhaka, Bangladesh 7
228 catherine womack Cartersville, Georgia, United States 7
238 Nadol Boonpromteerakul Phaya Thai, Bangkok, Thailand 6
238 Alex Makuch Royal Oak, MI, United States 6
238 Jeff Esposito Columbus, OH, USA 6
238 Alana-Belle Walston Haines City, Florida, United States 6
238 Azeddine hamada Latif Casablanca, Morocco 6
238 Nguyen Thanh Hai Phong, Kien An, Vietnam 6
238 Caitlin Cacciatore Arverne, NY, United States 6
238 Ryan Melton Rexford, Montana, United States 6
238 Yasha Monin Basel, Basel, Switzerland 6
238 Jeff DeKoter Chatham, ON, Canada 6
238 MD SHAHA UL ALAM Bangalore, Karnataka, India 6
238 Sebastian Velis Cartersville, Georgia, United States 6
238 Hamza Ahmed Beni Suef, --, Egypt 6
238 Dordy Chrysanthemum San Francisco, CA, USA 6
238 Mahmoud Yassin Port Said, Egypt, Egypt 6
238 Calvin Ippensen Cartersville, Georgia, United States 6
238 Vlad A Bălți, Bălți, Moldova 6
255 Arshavin Emmanuel Nairobi, Nairobi, Kenya 5
255 Matho Watho Placeholder, TX, US 5
255 Eric Heldman Brownsboro, TX, USA 5
255 Deleted User Redacted 5
255 Sabbir Joy Tangail, Bangladesh 5
255 Balqis Abdulrahman Mombasa, Mombasa, Kenya 5
255 Stela Ago Copenhagen, Denmark 5
255 Ashley Jiang New York City, NY, United States 5
255 Khuzaima Karim Rawalpindi, Islam, Pakistan 5
255 Pedro Terceiro Lisbon, Lisbon, Portugal 5
255 Allen Saracho Mexico City, CDMX, Mexico 5
255 Viktor Fiskum Kongsberg, Norway 5
255 Aayush Bhatt Ahm, GJ, India 5
255 Madhukar Kumar Rosera, Bihar, India 5
255 Yi Lin taichung, taiwan 5
255 Salohiddin Yuldashov Urganch, Khorezm, Uzbekistan 5
255 Zach Teo ottawa, ontario, canada 5
255 amoula bendrissou alger 5
255 Steve Harm Austin, Texas, US 5
255 Jerry Nguyen Telfair, Texas, United States 5
255 A K South Delhi , Delhi, India 5
255 Soham Sarkar Hyderabad, Telangana, India 5
255 Augustine Ezeonugo Brockton, MA, United States of America 5
255 Virgile Thonnier PALAISEAU, France 5
255 sun sam qqq, qqq, qqq 5
255 Kevin Hall Columbus, OH, United States 5
255 Joaquin Cardenas Mexico 5
255 Samyak Kumar Gelra Tunis, Tunisia 5
255 Satvik Singh Siliguri, West Bengal, India 5
255 Sawyer Swain Greenwood, IN, United States 5
285 Miles Lalezarian New York, New York, United States 4
285 Nishesh Baweja Bhopal, Madhya Pradesh, India 4
285 Ivan Canque Cebu City, Central Visayas, Philippines 4
285 lin lin 4
285 Vaibhav Chaudhari Pune, Maharashtra, India 4
285 Hannah Lyda Harlem, GA, United States 4
285 Mohammad Latifi Dubai 4
285 Bruce Van Rijn Paramaribo, Paramaribo, Suriname 4
285 Alan Bragalini Caslano, Ticino, Svizzera 4
285 Ablay Flamingo 4
285 Dahlia Winter new york, new york, United States 4
285 Raghav Verma Bhilwara, Rajasthan, India 4
285 Ronaldo Jonas Lutzvile, West Coast, South Africa 4
285 Jenna Walker Burlington, ON, Canada 4
285 ben alp New York City, NY, United States 4
285 Surya Prakash Bokaro Steel City, Jharkhand, India 4
285 Aman Pandey Silchar, Assam, India 4
285 Juozas Dominaitis Kaunas, Kaunas, LIthuania 4
285 Teboho Jr Ntsoeu Gqeberha, Eastern Cape, South Africa 4
285 Andrew Lee Northborough, MA, United States 4
285 JS A Visakhapatnam, Andhra Pradesh, India 4
285 Pedro Luca Oldani Rosario, Santa Fe, Argentina 4
285 Johannes Kempf Buchloe, Bayern, Germany 4
308 Khoa Le Da Nang, Viet Nam 3
308 Eve Shabat Kiryat Ono, Israel 3
308 Dav Rab London, England 3
308 eve frishberg קרית אונו, faf, Israel 3