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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 688
2 Khalil Dagher Beirut, Mount Lebanon, Lebanon 666
3 Bassel Baker Beirut, Lebanon, Lebanon 661
4 Patrick Costello Richmond, KY, USA 647
5 Brady Wern Indianapolis, IN, USA 606
6 Dan C. Vancouver, BC, Canada 604
7 Carlos Alberto Miranda Pantoja Manzanillo, Granma, Cuba 594
7 Florence Rollins Houston, TX, USA 594
9 Iqbal Shahid Karachi, Sindh, Pakistan 591
10 Mike Schieffer Austin, TX, USA 578
11 Moe Chi Whitesboro, New York, USA 543
12 Dave Loy Eureka, MT, USA 540
13 James Duffy Gonzales, LA, USA 533
14 Maya M.F. Santa Monica, CA, United States 532
15 Raymond Chrisman San Francisco, CA, USA 525
16 Mario Skrtic Zagreb, Croatia 522
17 Sarah Hellman Louisville, KY, USA 515
18 Bob Rugaber Rushville, NY, USA 508
19 Richard Atchley Bremerton, WA, USA 493
20 Peter Phipps Worcester, UK 479
21 Michael Ling Vancouver, BC, Canada 476
22 Greg D'Entremont Quispamsis, New Brunswick, Canada 465
23 Sergio Leonardi Houston, TX, USA 460
24 Morris Leibov Poulsbo, WA, USA 459
25 Paul Larm Vancouver, BC, Canada 452
26 Mitch Schieffer Austin, TX, USA 451
27 Jean-Guy Smith Sorel-Tracy, QC, Canada 450
28 Jeff Sayah Jerusalem, M, Israel 435
29 Parth Kajale Mumbai, Maharashtra, India 429
30 Rintoo Divakaran Ernakulam, KL, India 425
31 John Derikx Windsor, ON, Canada 424
32 Mary Russo Deland, FL, United States 410
33 Sean Forbes Crest Hill, IL, USA 407
34 Sergey Gleizer Perth Amboy, NJ, USA 402
35 Michael Cantatore East Rutherford, NJ, USA 391
36 Jim Stein Stratford, CT, USA 384
37 Phyllis Cormier Lubbock, TX, USA 380
38 Bill Mansfield North Boston, NY, USA 366
39 Mia Chen South Pasadena, CA, USA 363
40 Steven Ferry Elanora, QLD, Australia 359
41 Frank McGartland Saskatoon, SK, Canada 358
42 Jason Smith Decatur, IL, USA 357
43 Isabelle Mi Barcelona, CT, Spain 353
44 Stuart Tao Calgary , AB, Canada 352
45 Kevin Terry Tampa, FL, USA 344
46 Sherry Wolf North Haven, CT, USA 343
47 Chris Evert Sugar Land, TX, USA 330
48 Ed Wilson Richmond, KY, USA 305
49 Jerrold Greenberg New York, NY, USA 293
50 Rebecca Chu Taipei, Taiwan, Taiwan 273
51 Arnob Ranjan Paul Sylhet, Sylhet, Bangladesh 255
52 Kapila Jayasinghe Colombo, Western, Sri lanka 254
53 John Rainbird 250
54 Anika Pandey Pleasanton, California, U.S.A 241
55 Edward Freeman West Hartford, CT, USA 237
56 Clay Foster Austin, TX, USA 231
57 Tristan Goodman manchester, VT, USA 228
58 Owen Aspinall Mesa, Arizona, US 225
59 Devansh Ray Chaudhuri Navi Mumbai, Maharashtra, India 220
60 Cees Otto Oegstgeest, Zuid-Holland, Netherlands 199
61 Fred Arrigoni Adairsville, GA, USA 196
62 Basavaprabhu Ani Dharwad, Karnataka, India 188
63 Frank Stern Shelton, Connecticut, United States 151
64 Kathryn Quintana Chandler, Arizona, United States 150
65 Rohan Ramac Redondo Beach, California, United States of America 147
66 Cody Shields Evans, GA, United States 136
67 Cuong Nguyen St. Paul, MN, United States 135
68 Abraham Jonas Paris, France 126
69 Ioana Cotoarba Cluj-Napoca, Romania 124
70 Manoj Kumar Bhadra, Hanumangarh, Rajasthan, India 118
71 Nicole Dong Salt Lake City, Utah, United States of America 95
72 Carl Mungan Annapolis, MD, USA 94
73 Graham Anderson Darling Heights, QLD, Australia 89
74 Scott Busby Cartersville, GA, USA 85
75 Collin Esposito Columbus, OH, USA 83
76 Reggie Blatz Columbus, OH, USA 82
77 Charlotte Mi Barcelona, Spain 80
78 Lelethu Mkula Port Elizabeth, South Africa 75
79 Anne Davis Los Angeles, CA, US 71
80 Toban Harnish Lebanon, PA, United States 69
80 Paul Knapp Philadelphia, PA, United States 69
80 Holly Saye Eureka, MT, USA 69
80 S. Vladislavova Burgas, Bulgaria 69
84 Praveen Kumar visakhapatnam, Andhara Pradesh, India 64
85 Roman Sány Bánovce nad Bebravou, Trenčiansky kraj, Slovakia 63
85 Joseph Nelson Wailuku, HI, USA 63
87 Patrick McConahay Hilliard, OH, USA 59
88 Nirvaan Sonavane Dublin, CA, United States 58
89 laylo kurbonova Brooklyn, New York, United States 52
90 Anuj Sonawane Amalner, Maharashtra, India 51
91 Miroslav Dimic Belgrade, Serbia, Serbia 49
91 Daniel Olownia New York City, New York, United States 49
93 Likho Mxo Gqeberha, Eastern Cape, South Africa 48
94 Sarah Holtzner GROVETOWN, GA, United States 47
94 Aaron Rauber Mantua, Ohio, United States 47
96 Eric Erlandson Lincoln, NE, USA 46
97 Connor Hay Vienna, VA, United States 45
98 Murat Burç Soma, Manisa, Turkey, Türkiye 44
99 Edward Lopez Drop Out City, Texas, USA 42
100 Nolan Murphy Cartersville, Georgia, United States 40
100 Aditi Ashwin 40
102 rafael clo nova lima, mg, brazil 39
102 Nityam Shah Mumbai, Maharashtra, India 39
104 Meerum Babur LAHORE, Pakistan 38
105 Vigneshh Kannappan New providence, New jersey, USA 36
106 Jyoshna Siriki Vizianagaram, AP, India 33
106 Junior DGoat Ntsoeu Gqeberha, Eastern Cape, South Africa 33
108 Dennis Doble Burlington, MA, USA 32
108 Nathaniel Wells Cartersville, Georgia, United States 32
110 Team 1 Cs, B, United States 31
111 Laurel Mailman Lakemont, GA, USA 30
111 Angel Akhilomen Richardson, TX, USA 30
113 Lucky Singh 29
113 Marion SC Lyon, Rhône-Alpes, France 29
113 Rachel Steiner NY, NY, US 29
116 Tan Jason KLANG, SELANGOR, Malaysia 28
116 Mihir Tandon Grayslake, IL, USA 28
116 Eli Beim New York, New York, United States 28
119 Ben Dekoter Chatham, ON, Canada 27
119 RISHITA BHATTACHARYA Kolkata, West Bengal, India 27
119 Malcolm Sim Kah Kiek Kuching, Sarawak, Malaysia 27
122 Amine Benaddi Casablanca, Morocco 26
123 Grace Belay phoenix, Arizona, United States 25
124 William Austin South Pasadena, CA, USA 24
124 Alice Meeker South Pasadena, CA, USA 24
126 Ronald Morris Cartersville, Georgia, USA 23
126 Robert Bocharov South Pasadena, CA, USA 23
126 Fiona Conway South Pasadena, Californa, United States of America 23
126 Hong Chuong Nguyen Ha Noi, Viet Nam 23
126 Sanya Deb New Providence, New Jersey, US 23
126 Saanvi Saxena Princeton, NJ, United States 23
132 Kodiak Korman South Pasadena, CA, U.S.A 22
132 Victor Troeh South Pasadena, CA, USA 22
132 Matt Gillespie Chicago, IL, USA 22
132 Iain Cowan South Burlington, Vermont, United States 22
136 Alazar Daniel Las Vegas, Nevada, United States of America 21
136 Maryam Arif Sharjah, Sharjah, United Arab Emirates 21
136 Emily Shah South Pasadena, CA, USA 21
136 Oliver Khamky PROVIDENCE, RI, US 21
136 Rahul Samant Chandigarh, Chandigarh, India 21
136 Srikanth M Chennai , Tamilnadu , India 21
142 Arinda Samuel Mbarara, Western, Uganda 20
143 Tom Sackinaw Sault Ste. Marie, MI, USA 19
143 Ivan Lobachev Saint-Petersburg, Russia 19
145 John Wunsen San Francisco, California, USA 18
145 Evan Weststrate Newton, MA, United States 18
145 Joshua Cluever Owatonna, Minnesota, United States 18
148 Daria Gencheva Varna, Varna, Bulgaria 17
149 Davis Ombati Machakos, Kenya 16
149 Alexandria Baker Cartersville, Georgia, United States 16
149 Parker Candela Cartersville, Georiga, United States 16
149 Ivy Malach South Pasadena, CA, USA 16
149 nexic turbo Cedar Creek, Texas, United States 16
149 Ephraim Teketel Shinshicho, Central Ethiopia, Ethiopia 16
149 Jeanne Weise Cedar Park, TX, USA 16
156 Bedis Benlakhdar Rades , Ben Arous, Tunisia 15
156 Camille Armenta South Pasadena, CA, USA 15
156 Crispin Pereira Toronto, Ontario, Canada 15
156 Szabolcs Hever kecskemet, FE, hungary 15
156 Tate Candela Cartersville, Georgia, United States 15
156 Shreyas R Dharwad, Karnataka, India 15
162 Xander K Austin, Texas, United States 14
162 Jace Huffman Hilliard, OH, United States 14
162 Scarlett Feng South Pasadena, CA, USA 14
162 Rhoen Osullivan South Pasadena, California, United States of America 14
162 Arie Tessien 14
162 Tate Taytaytay Cartersville, Georgia, United States of America 14
162 Joseph Milam Carterville, Georgia, United States 14
169 Wendy Zhong Columbus, IN, United States 13
169 Mubashra Gul Lahore, Punjab, Pakistan 13
171 Jashon Vinokaran London, North London, United Kingdom 12
171 Ronald Bilius Weasley Hogwarts School of Magic, Britain, Scotland, Scottish highlands 12
171 Julius Cesar Reyes Winnipeg, Manitoba, Canada 12
174 Viet Hung Hoang Hanoi, Hanoi, Vietnam 11
174 abdul hafeez wah, punj, pak 11
174 Nicholas Pittilgio Vaughan, Ontario, Canada 11
177 Tony Stark Dushanbe, Tajikistan 10
177 Ankur Sharma Ghaziabad, Uttar Pradesh, India 10
177 Professora Bárbara Nascimento Matemática Barbacena, Minas Gerais, Brasil 10
177 Ishmam Inan Dhaka, Dhanmondi, Bangladesh 10
177 kim xie 10
177 Siddhant Kumar Delhi, UP, india 10
177 Haroon Khan Taxila, Pakistan, Pakistan 10
177 Alexandra Conrad San Francisco, CA, United States 10
177 Cynthia Sloan Austin, TX, USA 10
177 Milo Spalter New York, New York, United States 10
177 Esau Ojo Lagos, Nigeria., LA, Nigeria 10
177 Allen Arnold Philadelphia, PA, USA 10
177 Mohammad Aasim Khan Buffalo, NY, United States 10
190 Navin Panjwani Nagpur, Maharashtra, India 9
190 Poro kel 9
190 Kevin Hall Columbus, OH, USA 9
190 Sarsar D Dusseldorf, Dusseldorf, Germany 9
190 izaya cann Grovetown, Georgia, United States 9
190 Alivia Jones barboo, wisconsin, america 9
190 matan renas new york, new york, United States 9
190 Devin Snyder Moore, OK, United States 9
190 KWIZERA Dieudonne Ruhango, ruhango, Rwanda 9
190 Mata 19 Port Elizabeth, Eastern cape, South Africa 9
190 Philippe-Léo Francisco Savigny sur Orge, Ile de France, France 9
190 Elias Schafer Marly, Deutsch, Schweiz 9
190 Jesse Mast Oley, PA, USA 9
190 Shawn Laah Abuja, FCT, Nigeria 9
204 John Ellen Kure Beach, NC, USA 8
204 susana delos santos manila, ncr, philippines 8
204 DUSENGE Manzi Merci kigali, Rwanda 8
204 Z A London, UK 8
204 Simon Cohen New York, New york, USA 8
204 oliver fell london, london, united kingdom 8
204 Neo Gan El Dorado Hills, California, United States of America 8
204 Chidvilas Reddy Darukumalli Oslo, Bærum, India 8
204 Sarah Sagi San Diego, CA, USA 8
204 Richard Lin Cartersville, Georgia, United States 8
214 Harper Mcpherson Cartersville, Georgia, United States 7
214 Jane Hamrick cartersville, Georgia, America 7
214 Harper Downer cartersville, Georgia, United States 7
214 Conor P Frankfort, Kentucky, United States of America 7
214 asutosh rattan Phoenix, AZ, United States 7
214 SMG Math Club Downers Grove, IL, USA 7
214 Alexi Florida Santa Maria, Bulacan, Philippines 7
214 Jayda Ishwardeen Hilliard, OH, United States 7
214 Tejas Vadlamudi Southlake, TX, United States of America 7
214 Zihan Abedin Dhaka, Dhaka, Bangladesh 7
224 Nadol Boonpromteerakul Phaya Thai, Bangkok, Thailand 6
224 Alex Makuch Royal Oak, MI, United States 6
224 Jeff Esposito Columbus, OH, USA 6
224 Alana-Belle Walston Haines City, Florida, United States 6
224 Azeddine hamada Latif Casablanca, Morocco 6
224 Caitlin Cacciatore Arverne, NY, United States 6
224 Ryan Melton Rexford, Montana, United States 6
224 Yasha Monin Basel, Basel, Switzerland 6
224 Jeff DeKoter Chatham, ON, Canada 6
224 MD SHAHA UL ALAM Bangalore, Karnataka, India 6
224 Hamza Ahmed Beni Suef, --, Egypt 6
224 Dordy Chrysanthemum San Francisco, CA, USA 6
236 Arshavin Emmanuel Nairobi, Nairobi, Kenya 5
236 Matho Watho Placeholder, TX, US 5
236 Eric Heldman Brownsboro, TX, USA 5
236 Deleted User Redacted 5
236 Sabbir Joy Tangail, Bangladesh 5
236 Balqis Abdulrahman Mombasa, Mombasa, Kenya 5
236 Stela Ago Copenhagen, Denmark 5
236 Ashley Jiang New York City, NY, United States 5
236 Khuzaima Karim Rawalpindi, Islam, Pakistan 5
236 Pedro Terceiro Lisbon, Lisbon, Portugal 5
236 Allen Saracho Mexico City, CDMX, Mexico 5
236 Viktor Fiskum Kongsberg, Norway 5
236 Madhukar Kumar Rosera, Bihar, India 5
236 Yi Lin taichung, taiwan 5
236 Salohiddin Yuldashov Urganch, Khorezm, Uzbekistan 5
236 Zach Teo ottawa, ontario, canada 5
236 amoula bendrissou alger 5
236 Steve Harm Austin, Texas, US 5
236 Jerry Nguyen Telfair, Texas, United States 5
236 A K South Delhi , Delhi, India 5
236 Soham Sarkar Hyderabad, Telangana, India 5
236 Augustine Ezeonugo Brockton, MA, United States of America 5
236 Virgile Thonnier PALAISEAU, France 5
236 sun sam qqq, qqq, qqq 5
236 Kevin Hall Columbus, OH, United States 5
236 Joaquin Cardenas Mexico 5
262 Miles Lalezarian New York, New York, United States 4
262 Nishesh Baweja Bhopal, Madhya Pradesh, India 4
262 Ivan Canque Cebu City, Central Visayas, Philippines 4
262 lin lin 4
262 Vaibhav Chaudhari Pune, Maharashtra, India 4
262 Hannah Lyda Harlem, GA, United States 4
262 Mohammad Latifi Dubai 4
262 Bruce Van Rijn Paramaribo, Paramaribo, Suriname 4
262 Alan Bragalini Caslano, Ticino, Svizzera 4
262 Ablay Flamingo 4
262 Dahlia Winter new york, new york, United States 4
262 Raghav Verma Bhilwara, Rajasthan, India 4
262 Ronaldo Jonas Lutzvile, West Coast, South Africa 4
262 Jenna Walker Burlington, ON, Canada 4
262 ben alp New York City, NY, United States 4
262 Surya Prakash Bokaro Steel City, Jharkhand, India 4
262 Aman Pandey Silchar, Assam, India 4
262 Juozas Dominaitis Kaunas, Kaunas, LIthuania 4
262 Teboho Jr Ntsoeu Gqeberha, Eastern Cape, South Africa 4
262 Venance Meena Arusha, Arusha, Tanzania 4
262 Andrew Lee Northborough, MA, United States 4
283 Khoa Le Da Nang, Viet Nam 3
283 Eve Shabat Kiryat Ono, Israel 3
283 Dav Rab London, England 3
283 eve frishberg קרית אונו, faf, Israel 3