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Individual Calculations September 2010 |
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| High, David L Total change: -4.50 | |   |
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| 111th Annual US Open - Jerry Hanken Memorial | Irvine, California | USA | 2010-07-31 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2063 | 1886 | 1.00 | 4 | -0.18 | 25 | -4.50 | |
|  Kretchetov, Alexandre | f | | 2286 * | RUS | 0.50 | 1 | 0.42 | 25 | 10.50 | | | Akopian, Robert | | | 2108 | USA | 0.50 | 1 | 0.28 | 25 | 7.00 | | | Robinson, Darrian | | | 1942 | USA | 0.00 | 1 | -0.42 | 25 | -10.50 | |  Cohen, Micah | | | 1917 | USA | 0.00 | 1 | -0.46 | 25 | -11.50 | | | * 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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