Placeholder Image

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 653
2 Khalil Dagher Beirut, Mount Lebanon, Lebanon 629
3 Bassel Baker Beirut, Lebanon, Lebanon 627
4 Patrick Costello Richmond, KY, USA 618
5 Dan C. Vancouver, BC, Canada 592
6 Brady Wern Indianapolis, IN, USA 571
7 Carlos Alberto Miranda Pantoja Manzanillo, Granma, Cuba 563
8 Florence Rollins Houston, TX, USA 561
9 Iqbal Shahid Karachi, Sindh, Pakistan 558
10 Mike Schieffer Austin, TX, USA 546
11 Moe Chi Whitesboro, New York, USA 543
12 Maya M.F. Santa Monica, CA, United States 532
13 Dave Loy Eureka, MT, USA 512
14 James Duffy Gonzales, LA, USA 503
15 Raymond Chrisman San Francisco, CA, USA 497
16 Mario Skrtic Zagreb, Croatia 490
17 Sarah Hellman Louisville, KY, USA 488
18 Bob Rugaber Rushville, NY, USA 483
19 Richard Atchley Bremerton, WA, USA 467
20 Peter Phipps Worcester, UK 449
21 Michael Ling Vancouver, BC, Canada 448
22 Greg D'Entremont Quispamsis, New Brunswick, Canada 444
23 Sergio Leonardi Houston, TX, USA 442
24 Morris Leibov Poulsbo, WA, USA 435
25 Paul Larm Vancouver, BC, Canada 432
26 Mitch Schieffer Austin, TX, USA 427
27 John Derikx Windsor, ON, Canada 424
28 Jean-Guy Smith Sorel-Tracy, QC, Canada 422
29 Jeff Sayah Jerusalem, M, Israel 413
30 Parth Kajale Mumbai, Maharashtra, India 412
31 Rintoo Divakaran Ernakulam, KL, India 407
32 Sergey Gleizer Perth Amboy, NJ, USA 395
33 Michael Cantatore East Rutherford, NJ, USA 391
34 Sean Forbes Crest Hill, IL, USA 386
34 Mary Russo Deland, FL, United States 386
36 Jim Stein Stratford, CT, USA 367
37 Mia Chen South Pasadena, CA, USA 363
38 Phyllis Cormier Lubbock, TX, USA 362
39 Bill Mansfield North Boston, NY, USA 360
40 Isabelle Mi Barcelona, CT, Spain 353
41 Jason Smith Decatur, IL, USA 347
42 Frank McGartland Saskatoon, SK, Canada 338
43 Steven Ferry Elanora, QLD, Australia 337
44 Stuart Tao Calgary , AB, Canada 333
45 Sherry Wolf North Haven, CT, USA 331
46 Kevin Terry Tampa, FL, USA 327
47 Chris Evert Sugar Land, TX, USA 324
48 Ed Wilson Richmond, KY, USA 293
49 Jerrold Greenberg New York, NY, USA 274
50 Rebecca Chu Taipei, Taiwan, Taiwan 273
51 John Rainbird 250
52 Anika Pandey Pleasanton, California, U.S.A 241
53 Kapila Jayasinghe Colombo, Western, Sri lanka 237
54 Owen Aspinall Mesa, Arizona, US 225
55 Devansh Ray Chaudhuri Navi Mumbai, Maharashtra, India 220
56 Edward Freeman West Hartford, CT, USA 218
57 Tristan Goodman manchester, VT, USA 216
58 Clay Foster Austin, TX, USA 201
59 Cees Otto Oegstgeest, Zuid-Holland, Netherlands 199
60 Basavaprabhu Ani Dharwad, Karnataka, India 188
61 Fred Arrigoni Adairsville, GA, USA 183
62 Rohan Ramac Redondo Beach, California, United States of America 147
63 Frank Stern Shelton, Connecticut, United States 145
64 Cody Shields Evans, GA, United States 130
65 Abraham Jonas Paris, France 126
66 Ioana Cotoarba Cluj-Napoca, Romania 124
67 Kathryn Quintana Chandler, Arizona, United States 119
68 Manoj Kumar Bhadra, Hanumangarh, Rajasthan, India 118
69 Nicole Dong Salt Lake City, Utah, United States of America 95
70 Carl Mungan Annapolis, MD, USA 94
71 Graham Anderson Darling Heights, QLD, Australia 89
72 Collin Esposito Columbus, OH, USA 83
73 Reggie Blatz Columbus, OH, USA 82
74 Charlotte Mi Barcelona, Spain 80
75 Scott Busby Cartersville, GA, USA 77
76 Lelethu Mkula Port Elizabeth, South Africa 75
77 Anne Davis Los Angeles, CA, US 71
78 Toban Harnish Lebanon, PA, United States 69
78 Holly Saye Eureka, MT, USA 69
80 Praveen Kumar visakhapatnam, Andhara Pradesh, India 64
80 Paul Knapp Philadelphia, PA, United States 64
82 Roman Sány Bánovce nad Bebravou, Trenčiansky kraj, Slovakia 63
82 Joseph Nelson Wailuku, HI, USA 63
84 Patrick McConahay Hilliard, OH, USA 59
85 Nirvaan Sonavane Dublin, CA, United States 58
86 S. Vladislavova Burgas, Bulgaria 54
87 laylo kurbonova Brooklyn, New York, United States 52
88 Cuong Nguyen St. Paul, MN, United States 51
89 Miroslav Dimic Belgrade, Serbia, Serbia 49
89 Daniel Olownia New York City, New York, United States 49
91 Likho Mxo Gqeberha, Eastern Cape, South Africa 48
92 Aaron Rauber Mantua, Ohio, United States 47
93 Eric Erlandson Lincoln, NE, USA 46
94 Connor Hay Vienna, VA, United States 45
95 Murat Burç Soma, Manisa, Turkey, Türkiye 44
96 Edward Lopez Drop Out City, Texas, USA 42
96 Sarah Holtzner GROVETOWN, GA, United States 42
98 Nolan Murphy Cartersville, Georgia, United States 40
98 Aditi Ashwin 40
98 Anuj Sonawane Amalner, Maharashtra, India 40
101 rafael clo nova lima, mg, brazil 39
101 Arnob Ranjan Paul sylhet, SYlhet, bangladesh 39
101 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 Iain Cowan South Burlington, Vermont, United States 22
135 Alazar Daniel Las Vegas, Nevada, United States of America 21
135 Maryam Arif Sharjah, Sharjah, United Arab Emirates 21
135 Emily Shah South Pasadena, CA, USA 21
135 Oliver Khamky PROVIDENCE, RI, US 21
135 Rahul Samant Chandigarh, Chandigarh, India 21
135 Srikanth M Chennai , Tamilnadu , India 21
141 Arinda Samuel Mbarara, Western, Uganda 20
142 Tom Sackinaw Sault Ste. Marie, MI, USA 19
142 Ivan Lobachev Saint-Petersburg, Russia 19
144 John Wunsen San Francisco, California, USA 18
144 Evan Weststrate Newton, MA, United States 18
144 Joshua Cluever Owatonna, Minnesota, United States 18
147 Daria Gencheva Varna, Varna, Bulgaria 17
148 Davis Ombati Machakos, Kenya 16
148 Alexandria Baker Cartersville, Georgia, United States 16
148 Parker Candela Cartersville, Georiga, United States 16
148 Ivy Malach South Pasadena, CA, USA 16
148 nexic turbo Cedar Creek, Texas, United States 16
148 Ephraim Teketel Shinshicho, Central Ethiopia, Ethiopia 16
148 Jeanne Weise Cedar Park, TX, USA 16
155 Bedis Benlakhdar Rades , Ben Arous, Tunisia 15
155 Camille Armenta South Pasadena, CA, USA 15
155 Crispin Pereira Toronto, Ontario, Canada 15
155 Tate Candela Cartersville, Georgia, United States 15
155 Shreyas R Dharwad, Karnataka, India 15
160 Xander K Austin, Texas, United States 14
160 Jace Huffman Hilliard, OH, United States 14
160 Scarlett Feng South Pasadena, CA, USA 14
160 Rhoen Osullivan South Pasadena, California, United States of America 14
160 Matt Gillespie Chicago, IL, USA 14
160 Arie Tessien 14
160 Tate Taytaytay Cartersville, Georgia, United States of America 14
160 Joseph Milam Carterville, Georgia, United States 14
168 Wendy Zhong Columbus, IN, United States 13
169 Jashon Vinokaran London, North London, United Kingdom 12
169 Ronald Bilius Weasley Hogwarts School of Magic, Britain, Scotland, Scottish highlands 12
169 Julius Cesar Reyes Winnipeg, Manitoba, Canada 12
172 Viet Hung Hoang Hanoi, Hanoi, Vietnam 11
172 abdul hafeez wah, punj, pak 11
172 Nicholas Pittilgio Vaughan, Ontario, Canada 11
175 Tony Stark Dushanbe, Tajikistan 10
175 Ankur Sharma Ghaziabad, Uttar Pradesh, India 10
175 Professora Bárbara Nascimento Matemática Barbacena, Minas Gerais, Brasil 10
175 Ishmam Inan Dhaka, Dhanmondi, Bangladesh 10
175 kim xie 10
175 Siddhant Kumar Delhi, UP, india 10
175 Haroon Khan Taxila, Pakistan, Pakistan 10
175 Alexandra Conrad San Francisco, CA, United States 10
175 Cynthia Sloan Austin, TX, USA 10
175 Milo Spalter New York, New York, United States 10
175 Esau Ojo Lagos, Nigeria., LA, Nigeria 10
175 Allen Arnold Philadelphia, PA, USA 10
175 Mohammad Aasim Khan Buffalo, NY, United States 10
188 Navin Panjwani Nagpur, Maharashtra, India 9
188 Poro kel 9
188 Kevin Hall Columbus, OH, USA 9
188 Sarsar D Dusseldorf, Dusseldorf, Germany 9
188 izaya cann Grovetown, Georgia, United States 9
188 Alivia Jones barboo, wisconsin, america 9
188 matan renas new york, new york, United States 9
188 Devin Snyder Moore, OK, United States 9
188 KWIZERA Dieudonne Ruhango, ruhango, Rwanda 9
188 Szabolcs Hever kecskemet, FE, hungary 9
188 Mata 19 Port Elizabeth, Eastern cape, South Africa 9
188 Philippe-Léo Francisco Savigny sur Orge, Ile de France, France 9
188 Elias Schafer Marly, Deutsch, Schweiz 9
188 Jesse Mast Oley, PA, USA 9
188 Shawn Laah Abuja, FCT, Nigeria 9
203 John Ellen Kure Beach, NC, USA 8
203 susana delos santos manila, ncr, philippines 8
203 DUSENGE Manzi Merci kigali, Rwanda 8
203 Z A London, UK 8
203 Simon Cohen New York, New york, USA 8
203 oliver fell london, london, united kingdom 8
203 Neo Gan El Dorado Hills, California, United States of America 8
203 Chidvilas Reddy Darukumalli Oslo, Bærum, India 8
203 Sarah Sagi San Diego, CA, USA 8
203 Richard Lin Cartersville, Georgia, United States 8
213 Harper Mcpherson Cartersville, Georgia, United States 7
213 Jane Hamrick cartersville, Georgia, America 7
213 Harper Downer cartersville, Georgia, United States 7
213 Conor P Frankfort, Kentucky, United States of America 7
213 asutosh rattan Phoenix, AZ, United States 7
213 SMG Math Club Downers Grove, IL, USA 7
213 Alexi Florida Santa Maria, Bulacan, Philippines 7
213 Jayda Ishwardeen Hilliard, OH, United States 7
213 Tejas Vadlamudi Southlake, TX, United States of America 7
213 Zihan Abedin Dhaka, Dhaka, Bangladesh 7
223 Nadol Boonpromteerakul Phaya Thai, Bangkok, Thailand 6
223 Alex Makuch Royal Oak, MI, United States 6
223 Jeff Esposito Columbus, OH, USA 6
223 Alana-Belle Walston Haines City, Florida, United States 6
223 Azeddine hamada Latif Casablanca, Morocco 6
223 Caitlin Cacciatore Arverne, NY, United States 6
223 Ryan Melton Rexford, Montana, United States 6
223 Yasha Monin Basel, Basel, Switzerland 6
223 Jeff DeKoter Chatham, ON, Canada 6
223 MD SHAHA UL ALAM Bangalore, Karnataka, India 6
223 Hamza Ahmed Beni Suef, --, Egypt 6
223 Dordy Chrysanthemum San Francisco, CA, USA 6
235 Arshavin Emmanuel Nairobi, Nairobi, Kenya 5
235 Matho Watho Placeholder, TX, US 5
235 Eric Heldman Brownsboro, TX, USA 5
235 Deleted User Redacted 5
235 Sabbir Joy Tangail, Bangladesh 5
235 Balqis Abdulrahman Mombasa, Mombasa, Kenya 5
235 Stela Ago Copenhagen, Denmark 5
235 Ashley Jiang New York City, NY, United States 5
235 Khuzaima Karim Rawalpindi, Islam, Pakistan 5
235 Pedro Terceiro Lisbon, Lisbon, Portugal 5
235 Allen Saracho Mexico City, CDMX, Mexico 5
235 Viktor Fiskum Kongsberg, Norway 5
235 Madhukar Kumar Rosera, Bihar, India 5
235 Yi Lin taichung, taiwan 5
235 Salohiddin Yuldashov Urganch, Khorezm, Uzbekistan 5
235 Zach Teo ottawa, ontario, canada 5
235 amoula bendrissou alger 5
235 Steve Harm Austin, Texas, US 5
235 Jerry Nguyen Telfair, Texas, United States 5
235 A K South Delhi , Delhi, India 5
235 Soham Sarkar Hyderabad, Telangana, India 5
235 Augustine Ezeonugo Brockton, MA, United States of America 5
235 Virgile Thonnier PALAISEAU, France 5
258 Miles Lalezarian New York, New York, United States 4
258 Nishesh Baweja Bhopal, Madhya Pradesh, India 4
258 Ivan Canque Cebu City, Central Visayas, Philippines 4
258 lin lin 4
258 Vaibhav Chaudhari Pune, Maharashtra, India 4
258 Hannah Lyda Harlem, GA, United States 4
258 Mohammad Latifi Dubai 4
258 Bruce Van Rijn Paramaribo, Paramaribo, Suriname 4
258 Alan Bragalini Caslano, Ticino, Svizzera 4
258 Ablay Flamingo 4
258 Dahlia Winter new york, new york, United States 4
258 Raghav Verma Bhilwara, Rajasthan, India 4
258 Ronaldo Jonas Lutzvile, West Coast, South Africa 4
258 Jenna Walker Burlington, ON, Canada 4
258 ben alp New York City, NY, United States 4
258 Surya Prakash Bokaro Steel City, Jharkhand, India 4
258 Aman Pandey Silchar, Assam, India 4
258 Juozas Dominaitis Kaunas, Kaunas, LIthuania 4
258 Teboho Jr Ntsoeu Gqeberha, Eastern Cape, South Africa 4
258 Venance Meena Arusha, Arusha, Tanzania 4
258 Andrew Lee Northborough, MA, United States 4
279 Khoa Le Da Nang, Viet Nam 3
279 Eve Shabat Kiryat Ono, Israel 3
279 Dav Rab London, England 3
279 eve frishberg קרית אונו, faf, Israel 3