Monthly Individual Rankings

September 2023

Problem of the Week


Rank Name Location Score
1 Florence Rollins Houston, TX, USA 37
2 Jeff Sayah Jerusalem, Israel 35
2 Mario Skrtic Zagreb, Croatia 35
4 Sarah Hellman Louisville, KY, USA 31
4 Peter Phipps Worcester, UK 31
4 Mary Russo Deland, FL, United States 31
7 Bill Mansfield North Boston, NY, USA 30
7 Dennis Muniz Huntington, NY, USA 30
7 Mike Schieffer Austin, TX, USA 30
10 Iqbal Shahid Karachi, Pakistan 29
10 Jean-Guy Smith Sorel-Tracy, Canada 29
12 Raymond Chrisman San Francisco, CA, USA 28
12 Jeff Esposito Columbus, OH, USA 28
14 Patrick Costello Richmond, KY, USA 27
14 Tom Hendricks Tifton, GA, USA 27
14 Steve Hnidei Windsor, Canada 27
14 Morris Leibov Poulsbo, WA, USA 27
18 Max Barker Wichita, Kansas, United States 26
18 Michael Ling Vancouver, Canada 26
18 Frank McGartland Saskatoon, Canada 26
18 Carlos Alberto Miranda Pantoja Manzanillo, Cuba 26
18 Bob Rugaber Rushville, NY, USA 26
23 James Duffy Gonzales, LA, USA 25
23 Carl Mungan Annapolis, MD, USA 25
25 Bassel Baker Beirut, Lebanon 24
25 Chris Evert Sugar Land, TX, USA 24
27 Richard Atchley Bremerton, WA, USA 23
27 John Derikx Windsor, Canada 23
27 Collin Esposito Columbus, OH, USA 23
27 Jerrold Greenberg New York, NY, USA 23
27 Jim Stein Stratford, CT, USA 23
27 Mihir Tandon Grayslake, IL, USA 23
33 Steven Ferry Mermaid Beach, Australia 22
33 Sean Forbes Crest Hill, IL, USA 22
35 Srikanth M Chennai , India 21
35 Parker Postol Grayslake, IL, USA 21
35 Mitch Schieffer Austin, TX, USA 21
35 Jason Smith Decatur, IL, USA 21
39 Reggie Blatz Columbus, OH, USA 20
39 David Knapik Chandler, AZ, USA 20
41 Venugopal Bommareddy Bengaluru, India 19
41 Sergey Gleizer Perth Amboy, NJ, USA 19
43 Khalil Dagher Beirut, Lebanon 18
43 Eric Erlandson Lincoln, NE, USA 18
43 Manoj Kumar Bhadra, Hanumangarh, India 18
46 Cees Otto Oegstgeest, Netherlands 17
46 Ed Wilson Richmond, KY, USA 17
48 Fred Arrigoni Adairsville, GA, USA 16
48 Jeff DeKoter Chatham, Canada 16
48 John Ellen Kure Beach, NC, USA 16
48 Gershon Leib Manhattan, NY, USA 16
48 Sergio Leonardi Houston, TX, USA 16
53 Mia Chen South Pasadena, CA, USA 15
54 Rintoo Divakaran Ernakulam, India 14
54 Emmanuel El-dad Kaduna, Nigeria 14
54 Max Lalezarian Manhattan, NY, USA 14
54 Roni Lederman New York City, NY, USA 14
54 Karen Messer New York, NY, USA 14
59 Ziv Gedzelman NYC, NY, USA 13
59 Moise Safra Manhattan, NY, USA 13
59 S Wolf North Haven, CT, USA 13
62 Paul Larm Vancouver, Canada 12
62 Juliette Nili Manhattan, NY, USA 12
62 Stuart Tao Calgary , Canada 12
65 David Simpson New York, NY, USA 11
66 Dennis Doble Burlington, MA, USA 10
66 James Kashan NYC, NY, USA 10
66 Anshul Solanki Indore, India 10
69 Subhan Bin Zahid Lahore, Pakistan 9
69 Anne Davis Los Angeles, CA, USA 9
69 Josh Hinrichs Huntersville, NC, USA 9
69 Aaron Koffman New York City, NY, USA 9
69 Charlotte Sittig Ventura, CA, USA 9
69 Hillari Snelson Bremerton, WA, USA 9
75 Jonah Blumenthal New York, NY, USA 8
75 Suddhasattwa Das Paschim Medinipur, India 8
75 Tristan Goodman manchester, VT, USA 8
75 Joseph Nelson Wailuku, HI, USA 8
75 Jason Pu San Diego, CA, USA 8
75 Adam Retzlaff Waukee, IA, USA 8
75 Ella Rowe Ny, NY, USA 8
75 Joseph Rey Valeza Quezon City, Philippines 8
75 Angel Zheng East Amherst, NY, USA 8
84 Steve Eastop Margate, UK 7
84 Szabolcs Hever kecskemét, hungary 7
84 Laila Posner Manhattan, NY, USA 7
84 Michelle Strohl New York, NY, USA 7
88 Matt Gillespie Chicago, IL, USA 6
88 Kevin Hall Columbus, OH, USA 6
88 Eliza S. Columbus, Ohio, USA 6
91 Kanishka Chittoor Palo Alto, CA, USA 5
91 Esogu Emmanuel Kampala, Uganda 5
91 Park EPP Worthington, OH, USA 5
91 Tom Goodwin Northville, MI, USA 5
91 Travis Krahn Rochester, MN, USA 5
91 Karthik Sankar Singapore, Singapore 5
91 Rishil Tatavarthi Singapore, Singapore 5
91 Sam Vanhout Augusta , United States 5
91 Hayden Weber Phoenix, AZ, USA 5
100 Jonah Blumenthal Manhattan, NY, USA 4
100 Jackson Brown Dalton, GA, USA 4
100 Elizabeth Ciment Manhattan, NY, USA 4
100 Rebecca G Tampa, FL, USA 4
100 Sen Ju Phnom Penh, Cambodia 4
100 Matt Kokush NYC, NY, USA 4
100 Somesh M M Chennai, India 4
100 Nathaniel Park San Francisco, CA, USA 4
100 Lyvia Peng Dublin, CA, USA 4
100 Michaela Penn Brandon, MS, USA 4
100 Crispin Pereira Toronto, Canada 4
100 Saanvi Ravindran Fairfield, CT, USA 4
100 Mark Julius Salva Daet, Philippines 4
100 Nikola Savic Larnaca, Cyprus 4
100 David Simpson New York, NY, USA 4
100 Kevin Terry Tampa, FL, USA 4
100 Alex White New York City, NY, USA 4
100 Emi Yumori South Pasadena, CA, USA 4
118 -- .- - .... .. ... / ..-. ..- -. San Francisco, CA, USA 3
118 Zoe Chen South Pasadena, CA, USA 3
118 Yoav Cohen Manhattan, NY, USA 3
118 Shafayan Ehsan Mentor, OH, USA 3
118 AMAN Gautam KANPUR, INDIA 3
118 THE Jett Columbus, OH, USA 3
118 James John Abuja, Nigeria 3
118 Nia Konstantinova Santa Clarita, CA, USA 3
118 Jonathan Krips Köln, Germany 3
118 Ikechukwu Ogbonna Nsukka, Nigeria 3
118 Renee Smith Bronx, New York, United States 3