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Individual Calculations July 2009 |
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| Casella, Michael Total change: -0.15 | |   |
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| 2009 Lina Grumette Memorial Day Classic | Los Angeles, California | USA | 2009-05-23 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2137 | 2284 | 2.00 | 3 | -0.01 | 15 | -0.15 | |
|  Zhang, Eric R | | | 1934 | USA | 0.50 | 1 | -0.39 | 15 | -5.85 | |  Garcia, Carlos | | | 2145 | CUB | 1.00 | 1 | 0.31 | 15 | 4.65 | | | Manukyan, Garush | | | 2333 | ARM | 0.50 | 1 | 0.07 | 15 | 1.05 | |
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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