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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 75
2 Moe Chi Whitesboro, New York, USA 70
3 Patrick Costello Richmond, KY, USA 68
3 Dan C. Vancouver, BC, Canada 68
5 Iqbal Shahid Karachi, Sindh, Pakistan 66
6 Carlos Alberto Miranda Pantoja Manzanillo, Granma, Cuba 64
7 Khalil Dagher Beirut, Mount Lebanon, Lebanon 63
7 Bassel Baker Beirut, Lebanon, Lebanon 63
9 Brady Wern Indianapolis, IN, USA 61
10 Maya M.F. Santa Monica, CA, United States 59
11 Bob Rugaber Rushville, NY, USA 57
12 Mario Skrtic Zagreb, Croatia 56
12 James Duffy Gonzales, LA, USA 56
12 Sherry Wolf North Haven, CT, USA 56
12 Mia Chen South Pasadena, CA, USA 56
16 Mike Schieffer Austin, TX, USA 55
16 Peter Phipps Worcester, UK 55
16 Raymond Chrisman San Francisco, CA, USA 55
19 Florence Rollins Houston, TX, USA 54
19 Dave Loy Eureka, MT, USA 54
19 Sarah Hellman Louisville, KY, USA 54
22 Bill Mansfield North Boston, NY, USA 53
23 Paul Larm Vancouver, BC, Canada 52
24 Greg D'Entremont Quispamsis, New Brunswick, Canada 51
24 Morris Leibov Poulsbo, WA, USA 51
24 Frank McGartland Saskatoon, SK, Canada 51
24 Sergio Leonardi Houston, TX, USA 51
28 John Derikx Windsor, ON, Canada 50
29 Michael Ling Vancouver, BC, Canada 48
29 Mitch Schieffer Austin, TX, USA 48
29 Isabelle Mi Barcelona, CT, Spain 48
32 Rintoo Divakaran Ernakulam, KL, India 47
32 Parth K Mumbai, Maharashtra, India 47
34 Richard Atchley Bremerton, WA, USA 46
34 Sean Forbes Crest Hill, IL, USA 46
36 Phyllis Cormier Lubbock, TX, USA 45
36 Chris Evert Sugar Land, TX, USA 45
38 Ed Wilson Richmond, KY, USA 44
39 Jerrold Greenberg New York, NY, USA 42
39 Jason Smith Decatur, IL, USA 42
39 Mary Russo Deland, FL, United States 42
39 Steven Ferry Elanora, QLD, Australia 42
39 Jim Stein Stratford, CT, USA 42
44 Jean-Guy Smith Sorel-Tracy, QC, Canada 41
45 Jeff Sayah Jerusalem, M, Israel 40
46 Manoj Kumar Bhadra, Hanumangarh, Rajasthan, India 38
47 Sergey Gleizer Perth Amboy, NJ, USA 34
48 Toban Harnish Lebanon, PA, United States 33
49 Nolan Murphy Cartersville, Georgia, United States 32
50 Kevin Terry Tampa, FL, USA 29
51 Stuart Tao Calgary , AB, Canada 27
51 Edward Freeman West Hartford, CT, USA 27
51 Cees Otto Oegstgeest, Zuid-Holland, Netherlands 27
54 Scott Busby Cartersville, GA, USA 25
55 Praveen Kumar visakhapatnam, Andhara Pradesh, India 24
56 Fred Arrigoni Adairsville, GA, USA 23
56 Nathaniel Wells Cartersville, Georgia, United States 23
56 Ronald Morris Cartersville, Georgia, USA 23
59 Tristan Goodman manchester, VT, USA 21
59 Alazar Daniel Las Vegas, Nevada, United States of America 21
61 Lucky Singh 20
62 Basavaprabhu Ani Dharwad, Karnataka, India 19
63 Dennis Doble Burlington, MA, USA 16
63 Nirvaan Sonavane Dublin, CA, United States 16
63 Rohan Ramac Redondo Beach, California, United States of America 16
63 Alexandria Baker Cartersville, Georgia, United States 16
63 Parker Candela Cartersville, Georiga, United States 16
68 Anika Pandey Pleasanton, California, U.S.A 15
68 Laurel Mailman Lakemont, GA, USA 15
68 Graham Anderson Darling Heights, QLD, Australia 15
68 Clay Foster Austin, TX, USA 15
72 Xander K Austin, Texas, United States 14
72 Jace Huffman Hilliard, OH, United States 14
74 Reggie Blatz Columbus, OH, USA 13
74 Carl Mungan Annapolis, MD, USA 13
74 Aditi Ashwin 13
77 Collin Esposito Columbus, OH, USA 12
77 Jashon Vinokaran London, North London, United Kingdom 12
79 Oliver Khamky PROVIDENCE, RI, US 11
79 Viet Hung Hoang Hanoi, Hanoi, Vietnam 11
81 Tony Stark Dushanbe, Tajikistan 10
81 Jyoshna Siriki Vizianagaram, AP, India 10
81 Ankur Sharma Ghaziabad, Uttar Pradesh, India 10
81 Professora Bárbara Nascimento Matemática Barbacena, Minas Gerais, Brasil 10
85 Navin Panjwani Nagpur, Maharashtra, India 9
85 Aaron Rauber Mantua, Ohio, United States 9
85 Sarra Damak Kleve, Kleve, Germany 9
85 Alivia Jones barboo, wisconsin, america 9
85 Abraham Jonas Paris, France 9
90 susana delos santos manila, ncr, philippines 8
91 Harper Mcpherson Cartersville, Georgia, United States 7
91 Jane Hamrick cartersville, Georgia, America 7
91 Harper Downer cartersville, Georgia, United States 7
91 Conor P Frankfort, Kentucky, United States of America 7
91 asutosh rattan Phoenix, AZ, United States 7
96 Nadol Boonpromteerakul Phaya Thai, Bangkok, Thailand 6
96 Alex Makuch Royal Oak, MI, United States 6
96 Anne Davis Los Angeles, CA, US 6
96 Eric Erlandson Lincoln, NE, USA 6
96 Owen Aspinall Mesa, Arizona, US 6
96 Tom Sackinaw Sault Ste. Marie, MI, USA 6
96 Jeff Esposito Columbus, OH, USA 6
103 Arshavin Emmanuel Nairobi, Nairobi, Kenya 5
103 Matho Watho Placeholder, TX, US 5
103 Rachel Steiner NY, NY, US 5
103 Ben Dekoter Chatham, ON, Canada 5
103 Paul Knapp Philadelphia, PA, United States 5
103 Eric Heldman Brownsboro, TX, USA 5
103 Nityam Shah Mumbai, Maharashtra, India 5
110 Miles Lalezarian New York, New York, United States 4
110 Kevin Hall Columbus, OH, USA 4
110 Nishesh Baweja Bhopal, Madhya Pradesh, India 4
110 John Ellen Kure Beach, NC, USA 4
110 Ivan Canque Cebu City, Central Visayas, Philippines 4
110 lin lin 4