Monthly Individual Rankings

March 2023

Daily Math Challenge


Rank Name Location Score
1 Mihir Tandon Grayslake, IL, USA 163
2 Jeff Sayah Jerusalem, Israel 153
3 Florence Rollins Houston, TX, USA 151
4 Mike Schieffer Austin, TX, USA 149
4 Mario Skrtic Zagreb, Croatia 149
6 Steve Hnidei Windsor, Canada 147
7 Iqbal Shahid Karachi, Pakistan 138
8 Tom Hendricks Tifton, GA, USA 134
8 Peter Phipps Worcester, UK 134
10 Carlos Alberto Miranda Pantoja Manzanillo, Cuba 133
11 Raymond Chrisman San Francisco, CA, USA 132
12 Roopaum Mal Fremont, CA, USA 130
13 Sarah Hellman Louisville, KY, USA 128
14 Richard Atchley Bremerton, WA, USA 127
15 Michael Ling Vancouver, Canada 126
15 Jean-Guy Smith Sorel-Tracy, Canada 126
17 Khalil Dagher Beirut, Lebanon 122
18 Bob Rugaber Rushville, NY, USA 121
19 Bassel Baker Beirut, Lebanon 120
20 Frank McGartland Saskatoon, Canada 118
21 Jim Stein Stratford, CT, USA 117
22 Patrick Costello Richmond, KY, USA 116
23 John Derikx Windsor, Canada 115
23 James Duffy Gonzales, LA, USA 115
23 Bill Mansfield North Boston, NY, USA 115
26 Morris Leibov Poulsbo, WA, USA 112
27 Sean Forbes Crest Hill, IL, USA 110
28 Matt Gillespie Chicago, IL, USA 106
29 Sergio Leonardi Houston, TX, USA 105
30 Mitch Schieffer Austin, TX, USA 104
31 Ed Wilson Richmond, KY, USA 102
32 Jerome Cherry Vegreville, Canada 101
33 Steven Ferry Mermaid Beach, Australia 100
34 Jerrold Greenberg New York, NY, USA 98
35 Rintoo Divakaran Ernakulam, India 97
36 Chris Evert Sugar Land, TX, USA 96
36 Sergey Gleizer Perth Amboy, NJ, USA 96
38 Jason Smith Decatur, IL, USA 91
39 Sam Vanhout Augusta , United States 86
40 Warren Chen Lafayette, CO, USA 85
41 Cedie Portes Lucena, Philippines 83
42 S Wolf North Haven, CT, USA 81
43 Srikanth M Chennai , India 80
44 Parker Postol Grayslake, IL, USA 76
45 Margaret George Windsor, Canada 74
46 Tristan Goodman manchester, VT, USA 69
46 Joseph Nelson Wailuku, HI, USA 69
48 Tom Jones New York, United States 64
49 Fred Arrigoni Adairsville, GA, USA 57
49 Paul Larm Vancouver, Canada 57
51 Kyle Chen Tainan, Taiwan 53
52 Billie H New Orleans, USA 52
53 Dennis Doble Burlington, MA, USA 46
54 John Biala Chicago, IL, USA 44
55 Aaron Ye San Diego, CA, USA 42
56 Math Qt Quảng Nam, Việt Nam 36
57 Steve Barstad Minneapolis, MN, USA 35
58 Bob Mitchell Normal, IL, USA 32
59 Jon Robert Dallas, TX, USA 29
60 Mia Chen South Pasadena, CA, USA 25
61 Zoe Chen South Pasadena, CA, USA 21
62 Jeff DeKoter Chatham, Canada 20
62 Stuart Tao Calgary , Canada 20
64 Roman Sány Bánovce nad Bebravou, Slovakia 16
65 Ms. Naughton's 5th Graders San Rafael, CA, USA 12
65 Vig O'Rous Chattanooga, TN, USA 12
65 Charles Selph Hayes, VA, USA 12
68 Dan C. Vancouver, Canada 11
68 Jillian S Round Lake, IL, USA 11
68 Jeremy Volk Eagan, MN, USA 11
71 Phyllis Cormier Lubbock, TX, USA 10
71 Anne Davis Los Angeles, CA, USA 10
71 Marcus Neulander Towson, MD, USA 10
71 Marcus Neulander Towson, MD, USA 10
75 Neo Duck Đà Nẵng, Vietnam 6
75 Travis Krahn Rochester, MN, USA 6
75 E Pertterson Houston, TX, USA 6
75 Jeanne Weise Cedar Park, TX, USA 6
79 Calc 99 Chicago, IL, USA 5
79 Oumalkaire Aboubaker Salmiya, Kuwait 5
79 Nissi Anyakudo Ibadan , Nigeria 5
79 Allen Arnold Philadelphia, PA, USA 5
79 Ethan Chan Poopland, Atlantis 5
79 Smart Dummy New York, NY, USA 5
79 AMAN Gautam KANPUR, INDIA 5
79 TW Gonzalez Columbus, OH, United States 5
79 Lenti's Legends Townsville, Australia 5
79 Isabelle Mi South Pasadena, CA, USA 5
79 Carlos Osorio Mexico, Mexico 5
79 Carmen Plowman Colorado Springs, CO, USA 5
79 Pittsburg Problem Solving Group Pittsburg, KS, United States 5
79 Jason Pu San Diego, CA, USA 5
79 K R Mumbai, India 5
79 Cody Rollins Puyallup, WA, USA 5
79 Tanmay Sharma Chandigarh, India 5
79 Kaushal Siruvuri Mclean, Virginia, United States 5
79 Renee Smith Bronx, New York, United States 5
79 Kayden Ye Melbourne, Australia 5