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Individual Calculations November 2009 |
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| Polanco, Kenia Jose Total change: -12.45 | |   |
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| 2009 Miami Open and Florida State Championship | Miami, Florida | USA | 2009-09-03 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2200 | 2022 | 0.00 | 3 | -0.83 | 15 | -12.45 | |
|  Vilaseco, Franklin | f | | 2330 | CUB | 0.00 | 1 | -0.14 | 15 | -2.10 | |  Sana, Mariano | | | 2131 | USA | 0.00 | 1 | -0.35 | 15 | -5.25 | | | Hernandez, Raul | | | 2140 | CUB | 0.00 | 1 | -0.34 | 15 | -5.10 | |
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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