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Individual Calculations February 2015 |
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| Miyasaka, Marcus M Total change: 102.80 | |   |
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| Marshall Amateur Championship/Jerry Simon Memorial FIDE rated | New York, New York | USA | 2014-12-05 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2005 | 2056 | 3.50 | 4 | 1.23 | 40 | 49.20 | |
|  Zats, Yefrem | | | 2075 | USA | 1.00 | 1 | 0.53 | 40 | 21.20 | |  Adelson, Serge | | | 1894 | USA | 1.00 | 1 | 0.29 | 40 | 11.60 | | | Wang, Warren | | | 2048 | USA | 0.50 | 1 | -0.01 | 40 | -0.40 | | | Qi, Henry | | | 2002 | USA | 1.00 | 1 | 0.42 | 40 | 16.80 | |
Rc - average rating of rated opponents, Ro - rating of a player in a tournament, Rp - rating performance of an unrated player, W - points won in a tournament against rated opponents, N - total number of games against rated opponents, Change - change used for calculation according to formula, K - development coefficient, Kchg - rating change of a player calculated as (K * change) | | | | 98th Annual Marshall Chess Club Championship | New York, New York | USA | 2014-12-12 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2148 | 2056 | 4.50 | 8 | 1.34 | 40 | 53.60 | |
| | Bonin, Jay Richard | m | | 2306 | USA | 0.50 | 1 | 0.31 | 40 | 12.40 | | | Paragua, Mark C | g | | 2456 * | PHI | 0.00 | 1 | -0.08 | 40 | -3.20 | | | Quick, Bryan | | | 1721 | USA | 1.00 | 1 | 0.12 | 40 | 4.80 | | | Sarkar, Justin | m | | 2371 | USA | 0.00 | 1 | -0.14 | 40 | -5.60 | | | Atakay, Mustafa | | | 1987 | USA | 1.00 | 1 | 0.40 | 40 | 16.00 | | | Bennett, David Michael | c | | 2196 | USA | 0.50 | 1 | 0.19 | 40 | 7.60 | | | Kumar, Aravind | f | | 2124 | USA | 0.50 | 1 | 0.09 | 40 | 3.60 | | | Der Manuelian, Haik Oliver | | | 2023 | USA | 1.00 | 1 | 0.45 | 40 | 18.00 | | | * Rating difference of more than 400. Please read more at FIDE Handbook |
Rc - average rating of rated opponents, Ro - rating of a player in a tournament, Rp - rating performance of an unrated player, W - points won in a tournament against rated opponents, N - total number of games against rated opponents, Change - change used for calculation according to formula, K - development coefficient, Kchg - rating change of a player calculated as (K * change) | | |
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