Monthly Individual Rankings

February 2023

Daily Math Challenge

Rank Name Location Score
1 Florence Rollins Houston, TX, USA 139
2 Jeff Sayah Jerusalem, Israel 131
3 Michael Ling Vancouver, Canada 129
4 Steve Hnidei Windsor, Canada 126
5 Mike Schieffer Austin, TX, USA 123
6 Mario Skrtic Zagreb, Croatia 119
7 Roopaum Mal Fremont, CA, USA 118
7 Frank McGartland Saskatoon, Canada 118
9 Carlos Alberto Miranda Pantoja Manzanillo, Cuba 115
10 Raymond Chrisman San Francisco, CA, USA 114
10 Peter Phipps Worcester, UK 114
12 Tom Hendricks Tifton, GA, USA 109
13 Sarah Hellman Louisville, KY, USA 108
14 Patrick Costello Richmond, KY, USA 104
15 Mihir Tandon Grayslake, IL, USA 102
16 Richard Atchley Bremerton, WA, USA 101
16 Khalil Dagher Beirut, Lebanon 101
16 James Duffy Gonzales, LA, USA 101
19 Rintoo Divakaran Ernakulam, India 99
20 Iqbal Shahid Karachi, Pakistan 98
21 Bob Rugaber Rushville, NY, USA 97
22 Bill Mansfield North Boston, NY, USA 95
23 John Derikx Windsor, Canada 92
24 Sean Forbes Crest Hill, IL, USA 90
25 Jim Stein Stratford, CT, USA 87
26 Jerrold Greenberg New York, NY, USA 86
27 Chris Evert Sugar Land, TX, USA 85
27 Steven Ferry Mermaid Beach, Australia 85
29 Bassel Baker Beirut, Lebanon 84
29 Jerome Cherry Vegreville, Canada 84
29 Matt Gillespie Chicago, IL, USA 84
32 Morris Leibov Poulsbo, WA, USA 83
32 Jason Smith Decatur, IL, USA 83
32 Ed Wilson Richmond, KY, USA 83
35 Cedie Portes Lucena, Philippines 79
36 Sergey Gleizer Perth Amboy, NJ, USA 76
37 Mitch Schieffer Austin, TX, USA 75
38 Margaret George Windsor, Canada 73
38 Sergio Leonardi Houston, TX, USA 73
40 Paul Larm Vancouver, Canada 68
41 Fred Arrigoni Adairsville, GA, USA 65
42 Math Qt Quảng Nam, Việt Nam 64
42 Sam Vanhout Augusta , United States 64
44 Zoe Chen South Pasadena, CA, USA 55
44 Tom Jones New York, United States 55
46 Mia Chen South Pasadena, CA, USA 51
46 Joseph Nelson Wailuku, HI, USA 51
48 Tristan Goodman manchester, VT, USA 46
48 Jean-Guy Smith Sorel-Tracy, Canada 46
50 Srikanth M Chennai , India 42
50 S Wolf North Haven, CT, USA 42
52 Aaron Ye San Diego, CA, USA 39
53 John Biala Chicago, IL, USA 34
53 Bob Mitchell Normal, IL, USA 34
55 Stuart Tao Calgary , Canada 32
56 Jon Robert Dallas, TX, USA 31
57 Sayam Agarwal Agra, India 30
58 Dennis Doble Burlington, MA, USA 29
59 Mikel Brunner Medford, OR, USA 28
60 Warren Chen Lafayette, CO, USA 27
61 Harshit Anand New Delhi, India 23
62 Isabelle Mi South Pasadena, CA, USA 21
63 Alice Davis Ellicott City, MD, USA 15
64 Anne Davis Los Angeles, CA, USA 14
65 Marcus Neulander Towson, MD, USA 13
65 Frank Stein Shelton, Connecticut, United States 13
67 Phyllis Cormier Lubbock, TX, USA 12
68 Gergely Ács Pécs, Hungary 11
68 Alicia Li South Pasadena, CA, United States 11
68 Linda Merifield St. Catharines, Canada 11
68 Parker Postol Grayslake, IL, USA 11
68 Hayden Weber Phoenix, AZ, USA 11
73 Brent Hurlas Brooklyn, NY, USA 10
73 Jason Pu San Diego, CA, USA 10
75 Jeremy Volk Eagan, MN, USA 9
76 Delaney Staten Ashtabula, Ohio, United States 8
77 Diana Collins Ashtabula, Ohio, United States 7
77 Giovanni Narvaez Ashtabula , Ohio, USA 7
77 Dominic Willm Ashtabula, Ohio , United States 7
77 Carter Woodring Ashtabula, Ohio, United States 7
81 Harshit Anand New Delhi, India 6
81 Madhavan D Mumbai, India 6
81 Jeff DeKoter Chatham, Canada 6
81 Diane Eagle Lubbock, TX, USA 6
81 Alexis Kelly Richmond, KY, United States 6
81 Ron Koehn Weatherford, OK, USA 6
81 Travis Krahn Rochester, MN, USA 6
81 Vig O'Rous Chattanooga, TN, USA 6
81 E Pertterson Houston, TX, USA 6
81 Charles Selph Hayes, VA, USA 6
81 Sydney VanderLind Ashtabula, Ohio, United States 6
81 Sarah Wang Andover, Massachusetts, United States 6
81 Reagan Wiseman Richmond, KY, USA 6
81 Ruby Yu Atlanta, Georgia, United States 6
95 Allen Arnold Philadelphia, PA, USA 5
95 Dan C. Vancouver, Canada 5
95 Samuel Eziukwu Aba, Nigeria 5
95 Michael Girma Berkeley, CA, USA 5
95 Matthew H Greensburg, United states of america 5
95 Kevin Hall Columbus, OH, USA 5
95 Shawn Jackson Oak View, CA, USA 5
95 Donovan M Greensburgh, Pennsylvania, USA 5
95 Divij Maheshwari Bangalore, India 5
95 Robert Plant II Lubbock, TX, USA 5
95 Cody Rollins Puyallup, WA, USA 5
95 Ethan Rugh Pittsburg, Pennsylvania, United States 5
95 Krish Saxena Pleasanton, CA, USA 5
95 Charlotte Sittig Ventura, CA, USA 5
95 Victor Waiswa Kampala, Uganda 5
95 Elijah Wilson Greensburg, America 5
95 X Y Janakkala, Finland 5
95 Efe Yilmaz McLean, VA, United States 5
95 Hansen Zhang Columbia, Maryland, United States 5