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Individual Calculations September 2009 |
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| Daud, Haryanto Total change: -22.50 | |   |
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| 2009 Central California Open | Fresno, California | USA | 2009-08-21 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2243 | 2205 | 0.00 | 2 | -0.90 | 25 | -22.50 | |
|  Roper, David C | f | | 2303 | USA | 0.00 | 1 | -0.37 | 25 | -9.25 | |  Tanaka, Christian T | | | 2183 | USA | 0.00 | 1 | -0.53 | 25 | -13.25 | |
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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