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Individual Calculations September 2009 |
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| Galofre, Charles A Total change: -19.95 | |   |
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| 2009 US Class Championships | Boca Raton, Florida | USA | 2009-07-17 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2136 | 2296 | 1.50 | 4 | -1.33 | 15 | -19.95 | |
|  Santalla, Andres | | | 2063 | USA | 0.50 | 1 | -0.29 | 15 | -4.35 | |  Daly, Troy | | | 2101 | USA | 0.00 | 1 | -0.75 | 15 | -11.25 | | | Palao, Maricela | | wm | 2176 | COL | 1.00 | 1 | 0.34 | 15 | 5.10 | | | Cooke, Eric N | | | 2204 | USA | 0.00 | 1 | -0.63 | 15 | -9.45 | |
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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