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Individual Calculations September 2009 |
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| Steinfl, Alessandro Total change: 6.45 | |   |
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| Southern California Championship Candidates | Garden Grove, California | USA | 2009-06-20 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2160 | 2200 | 2.00 | 3 | 0.43 | 15 | 6.45 | |
|  Zhang, Eric R | | | 1850 | USA | 1.00 | 1 | 0.11 | 15 | 1.65 | | | Casella, Michael | f | | 2284 | USA | 1.00 | 1 | 0.62 | 15 | 9.30 | |  Morshedi, Ali | f | | 2347 | USA | 0.00 | 1 | -0.30 | 15 | -4.50 | |
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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