Monthly Individual Rankings

January 2024

Problem of the Week


Rank Name Location Score
1 Florence Rollins Houston, TX, USA 45
2 Patrick Costello Richmond, KY, USA 44
3 Mario Skrtic Zagreb, Croatia 42
4 Peter Phipps Worcester, UK 41
5 Jean-Guy Smith Sorel-Tracy, Canada 39
6 Bill Mansfield North Boston, NY, USA 38
6 Frank McGartland Saskatoon, Canada 38
8 James Duffy Gonzales, LA, USA 37
8 Steve Hnidei Windsor, Canada 37
8 Ionno Zack Jder Galați, Romania 37
11 Raymond Chrisman San Francisco, CA, USA 35
11 Jeff Esposito Columbus, OH, USA 35
13 Richard Atchley Bremerton, WA, USA 34
13 Collin Esposito Columbus, OH, USA 34
13 Morris Leibov Poulsbo, WA, USA 34
13 Carlos Alberto Miranda Pantoja Manzanillo, Cuba 34
13 Bob Rugaber Rushville, NY, USA 34
13 Mike Schieffer Austin, TX, USA 34
19 Reggie Blatz Columbus, OH, USA 33
19 Michael Ling Vancouver, Canada 33
19 Carl Mungan Annapolis, MD, USA 33
22 Sarah Hellman Louisville, KY, USA 32
22 Mary Russo Deland, FL, United States 32
24 Jeff DeKoter Chatham, Canada 31
24 John Derikx Windsor, Canada 31
26 Max Barker Wichita, Kansas, United States 30
26 Rintoo Divakaran Ernakulam, India 30
26 Chris Evert Sugar Land, TX, USA 30
26 Sean Forbes Crest Hill, IL, USA 30
26 Sergio Leonardi Houston, TX, USA 30
31 Michael Cantatore East Rutherford, NJ, USA 29
31 Steven Ferry Mermaid Beach, Australia 29
31 Mitch Schieffer Austin, TX, USA 29
34 Ali Kazerani Waterloo, Canada 28
35 Iqbal Shahid Karachi, Pakistan 27
36 Bassel Baker Beirut, Lebanon 25
36 Khalil Dagher Beirut, Lebanon 25
38 Jeff Sayah Jerusalem, Israel 24
39 Sergey Gleizer Perth Amboy, NJ, USA 23
40 Jim Stein Stratford, CT, USA 22
40 Ed Wilson Richmond, KY, USA 22
42 Tin Lam Saint Louis, MO, USA 21
42 Roni Lederman New York City, NY, USA 21
44 Eric Erlandson Lincoln, NE, USA 20
44 Jon Robert Dallas, TX, USA 20
46 Fred Arrigoni Adairsville, GA, USA 19
46 Mia Chen South Pasadena, CA, USA 19
48 Jason Smith Decatur, IL, USA 18
49 Jonah Blumenthal Manhattan, NY, USA 16
49 Greg D'Entremont Quispamsis, Canada 16
51 Gershon Leib Manhattan, NY, USA 15
51 Isabelle Mi South Pasadena, CA, USA 15
51 Roman Sány Bánovce nad Bebravou, Slovakia 15
54 Alex White New York City, NY, USA 14
55 Mihir Tandon Grayslake, IL, USA 13
56 Jerrold Greenberg New York, NY, USA 12
56 Frank Stein Shelton, Connecticut, United States 12
58 Phyllis Cormier Lubbock, TX, USA 11
58 James Kashan NYC, NY, USA 11
60 Dennis Doble Burlington, MA, USA 10
60 Davide Gislon Lissone, Italy 10
62 Ziv Gedzelman NYC, NY, USA 9
62 Cees Otto Oegstgeest, Netherlands 9
62 Tazeen T Ras Tanura , Saudi Arabia 9
65 Tristan Goodman manchester, VT, USA 8
65 Oliver Martin Fort Thomas, KY, United States 8
65 Nmoon Nya IDK, Japan 8
68 Edward Freeman West Hartford, CT, USA 6
68 Ivy Lin Cartersville, GA, USA 6
68 Cedie Portes Lucena, Philippines 6
68 S Wolf North Haven, CT, USA 6
72 Jan Euri Allejos Cabangan, Philippines 5
72 Jonah Blumenthal New York, NY, USA 5
72 Jamie Covit New York City, New York, United States 5
72 John Ellen Kure Beach, NC, USA 5
72 Jay Embee Minneapolis, MN, USA 5
72 Park EPP Worthington, OH, USA 5
72 Amelia Gage Grass Valley, CA, USA 5
72 Szabolcs Hever kecskemét, hungary 5
72 Aaron Koffman New York City, NY, USA 5
72 Veronica Kurtic Zagreb, Croatia 5
72 Richard Lin Cartersville, GA, USA 5
72 Bradley Moore Lakeside, CA, USA 5
72 Stephen Sacchetti Boston, MA, USA 5
72 Moise Safra Manhattan, NY, USA 5
72 Devin Snyder Moore, OK, United States 5
72 Brady Wern Indianapolis, IN, USA 5
88 Iker Alonso Vigo, Spain 4
88 Tyler Antony Valley City, ND, United States 4
88 McKenzie Barber Austin, TX, United States 4
88 Ben Elliffe Severna Park, MD, USA 4
88 Hari Harshaverdhan Chennai, India 4
88 Timothy Huang Ann Arbor, Michigan, United States 4
88 Leeraz Joseph NYC, NY, USA 4
88 Davinderjit Singh Brampton, Canada 4
88 Alex Varga Kyiv, Ukraine 4
88 Olin Woo South Pasadena, CA, USA 4