Monthly Individual Rankings

October 2021

Problem of the Week

Rank Name Location Score
1 Dordy Chrysanthemum San Francisco, CA, USA 35
1 Cees Otto Oegstgeest, Netherlands 35
1 Mario Skrtic Zagreb, Croatia 35
4 Jeff Sayah Jerusalem, Israel 33
4 Mike Schieffer Austin, TX, USA 33
4 Jean-Guy Smith Sorel-Tracy, Canada 33
7 Raymond Chrisman San Francisco, CA, USA 30
7 Patrick Costello Richmond, KY, USA 30
7 Sarah Hellman Louisville, KY, USA 30
7 Florence Rollins Houston, TX, USA 30
11 Tom Hendricks Tifton, GA, USA 29
11 Carlos Alberto Miranda Pantoja Manzanillo, Cuba 29
13 Greg D'Entremont Quispamsis, Canada 28
13 Chris Evert Sugar Land, TX, USA 28
13 Matt Gillespie Chicago, IL, USA 28
13 Paul Larm Vancouver, Canada 28
13 Bill Mansfield North Boston, NY, USA 28
13 Dennis Muniz Huntington, NY, USA 28
13 Iqbal Shahid Karachi, Pakistan 28
20 Bob Rugaber Rushville, NY, USA 27
20 Jason Smith Decatur, IL, USA 27
22 Richard Atchley Bremerton, WA, USA 26
22 Frank McGartland Saskatoon, Canada 26
24 Bassel Baker Beirut, Lebanon 25
24 Reggie Blatz Columbus, OH, USA 25
24 Khalil Dagher Beirut, Lebanon 25
24 Arlon Georger Eden, NY, USA 25
24 Carl Mungan Annapolis, MD, USA 25
29 Jerome Cherry Vegreville, Canada 24
29 Jerrold Greenberg New York, NY, USA 24
29 Sergio Leonardi Houston, TX, USA 24
32 Rintoo Divakaran Ernakulam, India 23
32 Morris Leibov Poulsbo, WA, USA 23
32 Michael Ling Vancouver, Canada 23
32 Mitch Schieffer Austin, TX, USA 23
36 Sean Forbes Crest Hill, IL, USA 22
36 Robert Siddon Annapolis, MD, USA 22
36 Betsy Siddon Brooklyn, NY, USA 22
36 S Wolf North Haven, CT, USA 22
40 Diane Eagle Lubbock, TX, USA 21
40 Steven Ferry Mermaid Beach, Australia 21
40 William MacLean Houston, TX, USA 21
43 Phyllis Cormier Lubbock, TX, USA 20
43 Sergey Gleizer Perth Amboy, NJ, USA 20
45 Collin Esposito Columbus, OH, USA 17
45 Tristan Goodman manchester, VT, USA 17
47 James Haas San Francisco, CA, USA 16
47 Ed Wilson Richmond, KY, USA 16
49 Steve Hnidei Windsor, Canada 15
49 Stuart Tao Calgary , Canada 15
51 Debra Hastings Math Class Jackson, MS, USA 14
51 Andreas Parry Lietara Jakarta, Indonesia 14
53 Joseph Nelson Wailuku, HI, USA 13
54 Hamisi Jumanne Babati, Tanzania 12
54 Cedie Portes Lucena, Philippines 12
56 Math Goddess Belaire, TX, USA 11
56 Travis Krahn Rochester, MN, USA 11
58 Graham Anderson Coochiemudlo Island, Australia 10
58 Dennis Doble Burlington, MA, USA 10
58 Steve Eastop Margate, UK 10
58 John Ellen Kure Beach, NC, USA 10
58 Ikechukwu Ogbonna Nsukka, Nigeria 10
58 Ximena Pineda Guatemala City, Mixco 10
58 Cody Rollins Puyallup, WA, USA 10
58 Henry Tran Houston, TX, USA 10
58 Moshe Tsypin Hood River, OR, USA 10
67 Fred Arrigoni Adairsville, GA, USA 9
67 James Duffy Gonzales, LA, USA 9
67 Doug Massey Weaverville, NC, USA 9
70 Amicable Advika Houston, Texas, United States 8
70 Jeff Esposito Columbus, OH, USA 8
72 Poptart Christmas San Francisco, CA, USA 7
73 Christian Da Honduran Cartersville, GA, USA 6
73 Hayden Weber Phoenix, AZ, USA 6
75 Courtney Baker Lubbock, TX, USA 5
75 Dan C. Vancouver, Canada 5
75 Edward Freeman West Hartford, CT, USA 5
75 Nwankwo Chidiebere Godswill Lagos, Nigeria 5
75 Ronny Landsverk Arendal, Norway 5
75 Rowan Mckenna Hood River, OR, USA 5
75 Crispin Pereira Toronto, Canada 5
75 Rith Saliot Davao, Philippines 5
75 Sarah Seales Phoenix, AZ, USA 5
75 Pwarzival T Carmichael, CA, USA 5
75 Mihir Tandon Grayslake, IL, USA 5
75 Tyler Yuen Plymouth Meeting, PA, USA 5
87 John Adams Gainesville, GA, USA 4
87 Nayan Santheepan Watford, UK 4
87 Ben Tell Hood River, OR, USA 4