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Individual Calculations September 2010 |
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| Cachay, John J Total change: -9.75 | |   |
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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 |
| 2051 | 2042 | 1.00 | 3 | -0.39 | 25 | -9.75 | |
|  Greanias, Steven D | | | 2173 | USA | 0.50 | 1 | 0.18 | 25 | 4.50 | |  Hughes, Tyler B | | | 2312 | USA | 0.00 | 1 | -0.17 | 25 | -4.25 | | | Lu, Max Chia-Hsin | | | 1669 | TPE | 0.50 | 1 | -0.40 | 25 | -10.00 | |
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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