Monthly Individual Rankings

September 2019

Problem of the Week


Rank Name Location Score
1 Florence Rollins Houston, TX, USA 46
2 Steven Ferry Mermaid Beach, Australia 45
3 Bill Mansfield North Boston, NY, USA 42
4 Patrick Costello Richmond, KY, USA 41
4 Matt Gillespie Chicago, IL, USA 41
6 Peter Phipps Worcester, UK 37
6 Mike Schieffer Austin, TX, USA 37
8 Chris Maakal Cape Town, South Africa 36
8 Jeff Sayah Jerusalem, Israel 36
8 Jean-Guy Smith Sorel-Tracy, Canada 36
11 Tom Hendricks Tifton, GA, USA 35
11 Andre Maakal Richards Bay, South Africa 35
11 Carlos Alberto Miranda Pantoja Manzanillo, Cuba 35
11 Carl Mungan Annapolis, MD, USA 35
15 Sarah Hellman Louisville, KY, USA 34
15 Tim Poe Leander, TX, USA 34
17 Arlon Georger Eden, NY, USA 33
18 Sergio Leonardi Houston, TX, USA 32
18 Frank McGartland Saskatoon, Canada 32
18 Jason Smith Decatur, IL, USA 32
21 Chris Evert Sugar Land, TX, USA 31
22 Rohan Garg Pleasanton, CA, USA 30
23 Mitch Schieffer Austin, TX, USA 29
24 Greg D'Entremont Quispamsis, Canada 28
24 Hiruni Kothalawala Malabe, Sri Lanka 28
24 Roopaum Mal Fremont, CA, USA 28
27 Soham Garg Pleasanton, CA, USA 27
27 Bob Rugaber Rushville, NY, USA 27
29 Serge Lemieux Chambly, Canada 25
30 Collin Esposito Columbus, OH, USA 24
30 Rejepgeldi Hallyyev Ulaanbaatar , Mongolia 24
32 Cadshel Anten Henry J. Chennai,Tamil Nadu, India 23
32 Jeff Esposito Columbus, OH, USA 23
32 Manoj Kumar Bhadra, Rajasthan, India 23
32 Rina Mal Fremont, CA, USA 23
36 Venugopal Bommareddy Bengaluru, India 22
36 Ankur Jariwala Surat, India 22
38 Jonathan Foster Sacramento, CA, USA 21
39 Diane Eagle Lubbock, TX, USA 20
40 Jerome Cherry Mundare, Canada 19
40 B Sohan Hyderabad, India 19
42 Ava Gooding Portsmouth, VA, USA 18
42 William MacLean Houston, TX, USA 18
44 Joseph Nelson Wailuku, HI, USA 17
45 Ziad Ayman Cairo, Egypt 16
46 Ümit Geyik İstanbul, Turkey 15
46 Hussain Hussain Manama, Bahrain 15
46 Morris Leibov Poulsbo, WA, USA 15
46 Ramisha Anjum Nipa Dhaka , Bangladesh 15
46 Fahim Wayez Chittagong, Bangladesh 15
51 Sophie Lim Boston, MA, USA 14
52 Robert Plant II Lubbock, TX, USA 13
53 Abdelwahab Abdelhameed Cairo, Egypt 12
53 Jerrold Greenberg New York, NY, USA 12
55 Sonaike Abdulhamid Lagos, Nigeria 11
55 Fred Arrigoni Adairsville, GA, USA 11
55 Melek Ayadi Sfax, Tunisia 11
55 Oyebanji Clinton Ibadan, Nigeria 11
55 Fredda Ingram Richmond Hill, GA, USA 11
55 Rishith Ramamurthy Hockessin, DE, USA 11
61 Tim Banham Mount Vernon, WA, USA 10
61 Reggie Blatz Columbus, OH, USA 10
61 Rintoo Divakaran Ernakulam, India 10
61 Laksh Hanchate Fremont, CA, USA 10
61 Ryan Melbard Jacksonville, NC, USA 10
61 Adarsh Ramamurthy Hockessin, DE, USA 10
61 Mihir Tandon Grayslake, IL, USA 10
68 Joshua Fang South Pasadena, CA, USA 9
68 Daniel Fox Destin, FL, USA 9
68 Ahsan Nadeem Lahore, Pakistan 9
68 Cees Otto Oegstgeest, Netherlands 9
68 Adarsh Ramamurthy Wilmington, DE, USA 9
73 William Giraldo Palmira, Colombia 8
73 Filip Goldefus Brno, Czechia 8
73 Yuyuan Huang Sharon, MA, USA 8
73 Alyssa Quarles Boston, MA, USA 8
77 Tom Goodwin Northville, MI, USA 7
77 Dale Heffernan San Rafael, CA, USA 7
77 Eva LaFond Boston, MA, USA 7
77 Jon Robert Dallas, TX, USA 7
81 Matildah Chiruka Pretoria, South Africa 6
81 Aiko Dable Boston, MA, USA 6
81 Bouhamed Dia Sfax, Tunisia 6
81 Ben Elkins Buffalo Grove, IL, USA 6
81 Eom Enohp Yangon, Myanmar 6
81 Pings Heni Chennai,Tamil Nadu, India 6
81 Travis Krahn Rochester, MN, USA 6
81 Ed Wilson Richmond, KY, USA 6
81 Scott Witkowsky Cañon City, CO, USA 6
90 Kwadwo Adomako Dwamena Kumasi, Ghana 5
90 Grace Audette Boston, MA, USA 5
90 Meagan Brooks Cañon City, CO, USA 5
90 Casey Carlisle Boston, MA, USA 5
90 Mark Hammond Ashford, UK 5
90 Sri Hanchate Fremont, CA, USA 5
90 Roshan Harsha Godakawela , Sri Lanka 5
90 Nika Kishmaria Moscow, Russia 5
90 Amelia Kwak Boston, MA, USA 5
90 Anastasia Lee New York, NY, USA 5
90 Irv Lubliner Ashland, OR, USA 5
90 Mateo Merel Bend, OR, USA 5
90 Patrice Mudimu Marlborough , Zimbabwe 5
90 Thomas Newsome III Bloomington, IL, USA 5
90 Jon Obras Tabaco City, Philippines 5
90 Abby Pasmore Grayslake, IL, USA 5
90 Adam Retzlaff Waukee, IA, USA 5
90 BHAVIK SANKHALA Pune, India 5
90 Rishabh Singhal Agra, India 5
90 Patricia Sloan Grayslake, IL, USA 5
90 Abina Tamang Kathmandu, Nepal 5
90 Kaleb Wimes Savannah, GA, USA 5
112 Kingsley Akalaonu Round Lake Beach, IL, USA 4
112 Seth Albert Grayslake, IL, USA 4
112 Zachary Builta Grayslake, IL, USA 4
112 Alex Chavez Area 51, Nevada, USA 4
112 Mia Chavez Bend, OR, USA 4
112 Anirudh Chinthagunta Grayslake, IL, USA 4
112 Eli Evans Grayslake, IL, USA 4
112 Students Futures Hawthorne, CA, USA 4
112 Rushank Goyal Baltimore, MD, USA 4
112 Luka Jankovic Belgrade, Serbia 4
112 David Johnson Round Lake, IL, USA 4
112 Sabbir Joy Tangail, Bangladesh 4
112 Gopalkrishna Kalsiya Shajapur, India 4
112 Nolan Kissinger area 51, NV, USA 4
112 Matt Kubas Grayslake , IL, USA 4
112 Braden Marshall Grayslake, IL, USA 4
112 Quinna S Grayslake, IL, USA 4
112 Javier Sardinas Houston, TX, USA 4
112 Bernard Vic Senillo San Juan City, Philippines 4
112 Darth Vader Vero Beach, FL, USA 4
112 Ducky Yin Boston, MA, USA 4
112 Clucky Zhou Boston, MA, USA 4
134 Aoife Beswick Wellesley, MA, USA 3
134 Emeline Daley Boston, MA, USA 3
134 Natasha Dalziel NYC, New York, USA 3
134 Maddy Glynn Boston, MA, USA 3
134 Sabbir Hasan Joy Tangail, Bangladesh 3
134 Micah Hudson Columbus, OH, USA 3
134 Jettro Jamias Taguig City, Philippines 3
134 Ron Koehn Weatherford, OK, USA 3
134 Mary Rose Perocho Koronadal, Philippines 3
134 Nabin Poudel Kathmandu, Nepal 3
134 Muhammad Umar Salman Lahore, Pakistan 3
134 James Stevens Melville, NY, USA 3
134 Reva Wilson Somewhere, Solar System 3
134 Jessica Wu Boston, MA, USA 3
134 Rishabh Yadav Shahganj, India 3
134 محمدابرار ترین M Garh, Pakistan 3
150 Ibi Fredrick Aurora, IL, USA 2
150 Abrar Jahin Dhaka, Bangladesh 2
150 Oladoye Micheal Lagos, Nigeria 2
150 Ualibek Nurgulan Bayan-Ulgii, Mongolia 2
150 Karma Wangda Phuntsho Thimphu, Bhutan 2
150 Beatrix Picotte Boston, MA, USA 2
150 Muhannad Rabie menouf, egypt 2