Monthly Individual Rankings

January 2023

Daily Math Challenge

Rank Name Location Score
1 Jeff Sayah Jerusalem, Israel 144
2 Florence Rollins Houston, TX, USA 143
3 Jean-Guy Smith Sorel-Tracy, Canada 135
4 Mihir Tandon Grayslake, IL, USA 130
5 Mario Skrtic Zagreb, Croatia 129
6 Richard Atchley Bremerton, WA, USA 128
6 Michael Ling Vancouver, Canada 128
8 Tom Hendricks Tifton, GA, USA 127
9 Sarah Hellman Louisville, KY, USA 126
9 Roopaum Mal Fremont, CA, USA 126
11 Peter Phipps Worcester, UK 125
12 Raymond Chrisman San Francisco, CA, USA 123
13 Bob Rugaber Rushville, NY, USA 119
14 Frank McGartland Saskatoon, Canada 118
15 Patrick Costello Richmond, KY, USA 115
15 Carlos Alberto Miranda Pantoja Manzanillo, Cuba 115
15 Mike Schieffer Austin, TX, USA 115
18 Iqbal Shahid Karachi, Pakistan 114
19 Bassel Baker Beirut, Lebanon 113
20 Steve Hnidei Windsor, Canada 112
21 James Duffy Gonzales, LA, USA 110
22 Steven Ferry Mermaid Beach, Australia 109
23 Khalil Dagher Beirut, Lebanon 108
23 Sean Forbes Crest Hill, IL, USA 108
25 Mitch Schieffer Austin, TX, USA 107
26 Rintoo Divakaran Ernakulam, India 105
26 Bill Mansfield North Boston, NY, USA 105
28 Jerome Cherry Vegreville, Canada 103
29 Morris Leibov Poulsbo, WA, USA 102
30 Sergio Leonardi Houston, TX, USA 96
31 Jason Smith Decatur, IL, USA 95
32 Jim Stein Stratford, CT, USA 93
33 Sergey Gleizer Perth Amboy, NJ, USA 91
33 Paul Larm Vancouver, Canada 91
35 Ed Wilson Richmond, KY, USA 86
36 Chris Evert Sugar Land, TX, USA 85
37 Jerrold Greenberg New York, NY, USA 84
38 Cedie Portes Lucena, Philippines 83
39 Sam Vanhout Augusta , United States 81
40 Matt Gillespie Chicago, IL, USA 77
41 John Derikx Windsor, Canada 74
42 Margaret George Windsor, Canada 63
43 Dennis Doble Burlington, MA, USA 61
44 Bob Mitchell Normal, IL, USA 57
45 S Wolf North Haven, CT, USA 54
46 Fred Arrigoni Adairsville, GA, USA 51
47 Tristan Goodman manchester, VT, USA 39
48 Joseph Nelson Wailuku, HI, USA 38
49 Srikanth M Chennai , India 32
50 Aaron Ye San Diego, CA, USA 29
51 Tumwesigye Edward Kampala, Uganda 28
52 Tom Jones New York, United States 27
53 John Biala Chicago, IL, USA 25
54 Parker Postol Grayslake, IL, USA 24
55 Vig O'Rous Chattanooga, TN, USA 18
56 Phyllis Cormier Lubbock, TX, USA 17
56 Caleb Lew Toronto, Canada 17
58 Charles Selph Hayes, VA, USA 16
59 Allen Arnold Philadelphia, PA, USA 12
60 Yasmin Amiri Tehran, Iran 11
61 Gergely Ács Pécs, Hungary 10
61 Mikel Brunner Medford, OR, USA 10
61 Krish Saxena Pleasanton, CA, USA 10
61 Vasa Vucurevic Novi Sad, Serbia 10
65 Timothy Skipper Castelldefels , Spain 7
66 Zoe Chen South Pasadena, CA, USA 6
66 Anne Davis Los Angeles, CA, USA 6
66 Arlon Georger Eden, NY, USA 6
66 Blake Scott Waxahachie, TX, USA 6
66 Boonyakorn Tangtritham Bangkok, Thailand 6
66 Stuart Tao Calgary , Canada 6
72 Gulshan Ayush Indraprasth, India 5
72 Dylan Chandra Monterey Park, CA, USA 5
72 Alice Davis Ellicott City, MD, USA 5
72 Brian Hecktman San Francisco, CA, United States 5
72 Sanskar Jadhav Pune, India 5
72 Joe Kim Chicago, United States 5
72 Farid Lihyan Quebec, Canada 5
72 Dariush Melikov New York, New York, United States 5
72 Linda Merifield St. Catharines, Canada 5
72 Aishwarya Mohan Sutton, United Kingdom 5
72 Cosmas Mutale Kabwe, Zambia 5
72 Emmanuel Neyrey Maasin City, Philippines 5
72 Aamaey Prakash Delhi , India 5
72 Calli Richards Bend , Oregon, United States 5