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Individual Calculations July 2008 |
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| Williams, John R Total change: 4.20 | |   |
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| 2008 Lina Grumette Memorial Day Classic | Los Angeles, CA | USA | 2008-05-24 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2165 | 2112 | 2.00 | 4 | 0.28 | 15 | 4.20 | |
|  Akopyan, Harutyun | f | | 2277 | USA | 0.50 | 1 | 0.22 | 15 | 3.30 | |  Tanaka, Christian | | | 2134 | USA | 1.00 | 1 | 0.53 | 15 | 7.95 | | | Bruno, Ronald | | | 2221 | USA | 0.00 | 1 | -0.35 | 15 | -5.25 | | | Dellaca, Roger | | | 2028 | USA | 0.50 | 1 | -0.12 | 15 | -1.80 | |
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) | | |
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