Monthly Individual Rankings

May 2023

Problem of the Week


Rank Name Location Score
1 Florence Rollins Houston, TX, USA 44
1 Jeff Sayah Jerusalem, Israel 44
1 Mario Skrtic Zagreb, Croatia 44
4 Sarah Hellman Louisville, KY, USA 40
4 Steve Hnidei Windsor, Canada 40
4 Bill Mansfield North Boston, NY, USA 40
7 Dennis Muniz Huntington, NY, USA 38
8 Mike Schieffer Austin, TX, USA 37
9 Raymond Chrisman San Francisco, CA, USA 36
9 Carlos Alberto Miranda Pantoja Manzanillo, Cuba 36
9 Mary Russo Deland, FL, United States 36
12 Khalil Dagher Beirut, Lebanon 35
12 Jeff Esposito Columbus, OH, USA 35
12 Bob Rugaber Rushville, NY, USA 35
15 Patrick Costello Richmond, KY, USA 34
15 Morris Leibov Poulsbo, WA, USA 34
15 Carl Mungan Annapolis, MD, USA 34
18 James Duffy Gonzales, LA, USA 33
18 Matt Gillespie Chicago, IL, USA 33
18 Iqbal Shahid Karachi, Pakistan 33
21 Peter Phipps Worcester, UK 32
22 Collin Esposito Columbus, OH, USA 31
22 Chris Evert Sugar Land, TX, USA 31
22 Tom Hendricks Tifton, GA, USA 31
22 Frank McGartland Saskatoon, Canada 31
22 Cedie Portes Lucena, Philippines 31
22 Jason Smith Decatur, IL, USA 31
28 Michael Ling Vancouver, Canada 30
29 Richard Atchley Bremerton, WA, USA 29
29 Reggie Blatz Columbus, OH, USA 29
31 John Derikx Windsor, Canada 28
31 Sean Forbes Crest Hill, IL, USA 28
31 Mitch Schieffer Austin, TX, USA 28
31 Jean-Guy Smith Sorel-Tracy, Canada 28
35 Venugopal Bommareddy Bengaluru, India 27
35 Jerome Cherry Vegreville, Canada 27
35 Sergio Leonardi Houston, TX, USA 27
35 Jim Stein Stratford, CT, USA 27
39 Rintoo Divakaran Ernakulam, India 26
39 Steven Ferry Mermaid Beach, Australia 26
39 Hayden Weber Phoenix, AZ, USA 26
42 Bassel Baker Beirut, Lebanon 25
42 Max Barker Wichita, Kansas, United States 25
42 Alicia Li South Pasadena, CA, United States 25
45 Ahu Cano─čullar─▒ Trondheim, NORWAY 24
46 Srikanth M Chennai , India 22
47 Eric Erlandson Lincoln, NE, USA 21
47 Sergey Gleizer Perth Amboy, NJ, USA 21
47 Sam Vanhout Augusta , United States 21
50 Ed Wilson Richmond, KY, USA 20
51 Travis Krahn Rochester, MN, USA 18
51 Paul Larm Vancouver, Canada 18
51 Joseph Nelson Wailuku, HI, USA 18
54 Jerrold Greenberg New York, NY, USA 17
55 Phyllis Cormier Lubbock, TX, USA 16
56 John Biala Chicago, IL, USA 15
56 Dennis Doble Burlington, MA, USA 15
56 Kevin Hall Columbus, OH, USA 15
56 Mihir Tandon Grayslake, IL, USA 15
56 Kevin Terry Tampa, FL, USA 15
61 Adam Retzlaff Waukee, IA, USA 14
62 S Wolf North Haven, CT, USA 13
63 Fred Arrigoni Adairsville, GA, USA 12
64 Michael Cantatore East Rutherford, NJ, USA 10
64 Uther Doirse Titonka, Iowa, USA 10
64 David Li Honolulu, HI, USA 10
64 Darth Vader Vero Beach, FL, USA 10
68 Abdelwahab Abdelhameed Cairo, Egypt 9
68 Kyle Chen Tainan, Taiwan 9
68 Jeff DeKoter Chatham, Canada 9
68 Riley Dexter Sydney, Australia 9
68 John Ellen Kure Beach, NC, USA 9
68 Tristan Goodman manchester, VT, USA 9
68 Vinoth M Sathyamangalam, India 9
75 Tom Jones New York, United States 8
75 Bob Peters Tel Aviv, Israel 8
77 Kevin Hall Columbus, OH, United States 7
78 Kristin X Ankara, Turkey 6
79 Satvik Aggarwal Baltana, India 5
79 Mia Chen South Pasadena, CA, USA 5
79 Tom Goodwin Northville, MI, USA 5
79 Abhinav Iyer DUBLIN, CA, United States 5
79 Isabelle Mi South Pasadena, CA, USA 5
79 Crispin Pereira Toronto, Canada 5
79 Frank Stein Shelton, Connecticut, United States 5
86 Othmane Chagh Rabat, Morocco 4
86 Dordy Chrysanthemum San Francisco, CA, USA 4
86 Alice Davis Ellicott City, MD, USA 4
86 Hamisi Jumanne Babati, Tanzania 4
86 Wensy Perez Atlanta, GA, USA 4
86 Md. Ibtisam Sarker Rangpur, Bangladesh 4
86 Jaeheon Shim Atlanta, GA, USA 4