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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 37
2 Patrick Costello Richmond, KY, USA 34
3 Iqbal Shahid Karachi, Sindh, Pakistan 33
4 Carlos Alberto Miranda Pantoja Manzanillo, Granma, Cuba 32
5 Brady Wern Indianapolis, IN, USA 31
5 Khalil Dagher Beirut, Mount Lebanon, Lebanon 31
7 Bob Rugaber Rushville, NY, USA 30
7 Dan C. Vancouver, BC, Canada 30
9 Maya M.F. Santa Monica, CA, United States 29
9 Florence Rollins Houston, TX, USA 29
9 Bill Mansfield North Boston, NY, USA 29
9 Bassel Baker Beirut, Lebanon, Lebanon 29
13 Sarah Hellman Louisville, KY, USA 28
13 James Duffy Gonzales, LA, USA 28
13 Peter Phipps Worcester, UK 28
13 Dave Loy Eureka, MT, USA 28
13 Mia Chen South Pasadena, CA, USA 28
18 Frank McGartland Saskatoon, SK, Canada 27
18 Mike Schieffer Austin, TX, USA 27
20 Morris Leibov Poulsbo, WA, USA 26
20 Ed Wilson Richmond, KY, USA 26
20 Mario Skrtic Zagreb, Croatia 26
20 Paul Larm Vancouver, BC, Canada 26
24 Greg D'Entremont Quispamsis, New Brunswick, Canada 25
24 John Derikx Windsor, ON, Canada 25
24 Toban Harnish Lebanon, PA, United States 25
24 Raymond Chrisman San Francisco, CA, USA 25
24 Phyllis Cormier Lubbock, TX, USA 25
24 Sherry Wolf North Haven, CT, USA 25
30 Isabelle Mi Barcelona, CT, Spain 24
30 Mary Russo Deland, FL, United States 24
30 Manoj Kumar Bhadra, Hanumangarh, Rajasthan, India 24
30 Mitch Schieffer Austin, TX, USA 24
34 Michael Ling Vancouver, BC, Canada 23
34 Richard Atchley Bremerton, WA, USA 23
34 Sergio Leonardi Houston, TX, USA 23
34 Sean Forbes Crest Hill, IL, USA 23
34 Chris Evert Sugar Land, TX, USA 23
39 Parth K Mumbai, Maharashtra, India 22
39 Steven Ferry Elanora, QLD, Australia 22
41 Alazar Daniel Las Vegas, Nevada, United States of America 21
41 Jeff Sayah Jerusalem, M, Israel 21
43 Jason Smith Decatur, IL, USA 19
43 Jerrold Greenberg New York, NY, USA 19
43 Jim Stein Stratford, CT, USA 19
46 Rintoo Divakaran Ernakulam, KL, India 17
46 Kevin Terry Tampa, FL, USA 17
46 Fred Arrigoni Adairsville, GA, USA 17
49 Edward Freeman West Hartford, CT, USA 16
50 Stuart Tao Calgary , AB, Canada 14
50 Jean-Guy Smith Sorel-Tracy, QC, Canada 14
52 Moe Chi Whitesboro, New York, USA 13
52 Aditi Ashwin 13
54 Sergey Gleizer Perth Amboy, NJ, USA 12
55 Tristan Goodman manchester, VT, USA 11
56 Cees Otto Oegstgeest, Zuid-Holland, Netherlands 10
56 Graham Anderson Darling Heights, QLD, Australia 10
56 Tony Stark Dushanbe, Tajikistan 10
56 Anika Pandey Pleasanton, California, U.S.A 10
60 Alivia Jones barboo, wisconsin, america 9
60 Navin Panjwani Nagpur, Maharashtra, India 9
60 Nirvaan Sonavane Dublin, CA, United States 9
60 Abraham Jonas Paris, France 9
64 Jashon Vinokaran London, North London, United Kingdom 8
65 Reggie Blatz Columbus, OH, USA 7
65 Carl Mungan Annapolis, MD, USA 7
67 Owen Aspinall Mesa, Arizona, US 6
67 Anne Davis Los Angeles, CA, US 6
67 Collin Esposito Columbus, OH, USA 6
67 Eric Erlandson Lincoln, NE, USA 6
67 Nadol Boonpromteerakul Phaya Thai, Bangkok, Thailand 6
67 Alex Makuch Royal Oak, MI, United States 6
73 Arshavin Emmanuel Nairobi, Nairobi, Kenya 5
73 Ben Dekoter Chatham, ON, Canada 5
73 Praveen Kumar visakhapatnam, Andhara Pradesh, India 5
73 Laurel Mailman Lakemont, GA, USA 5
73 Oliver Khamky PROVIDENCE, RI, US 5
73 Rachel Steiner NY, NY, US 5
73 Clay Foster Austin, TX, USA 5
73 Matho Watho Placeholder, TX, US 5
81 Miles Lalezarian New York, New York, United States 4
81 Kevin Hall Columbus, OH, USA 4
81 Ankur Sharma Ghaziabad, Uttar Pradesh, India 4