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Individual Calculations February 2015 |
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| Adelson, Serge Total change: -11.20 | |   |
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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 |
| 1865 | 1894 | 1.50 | 4 | -0.56 | 20 | -11.20 | |
|  De Villa, Jose | | | 1822 | USA | 1.00 | 1 | 0.40 | 20 | 8.00 | |  Miyasaka, Marcus M | | | 2056 | USA | 0.00 | 1 | -0.29 | 20 | -5.80 | | | Zats, Yefrem | | | 2075 | USA | 0.00 | 1 | -0.26 | 20 | -5.20 | | | Qi, Katherene | | | 1505 | USA | 0.50 | 1 | -0.41 | 20 | -8.20 | |
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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