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Individual Calculations November 2009 |
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| Snihur, Piotr Total change: -22.35 | |   |
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| The 45th Akiba Rubinstein - International Chess Festival - Open C | Polanica Zdroj | POL | 2009-08-18 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1712 | 1712 | 1.00 | 5 | -1.49 | 15 | -22.35 | |
|  Szydelko, Marcin | | | 1814 | POL | 0.00 | 1 | -0.36 | 15 | -5.40 | |  Szeglowski, Tomasz | | | 1547 | POL | 0.50 | 1 | -0.22 | 15 | -3.30 | | | Szydelko, Kazimierz | | | 1888 | POL | 0.00 | 1 | -0.27 | 15 | -4.05 | | | Rosicki, Marcin | | | 1534 | POL | 0.50 | 1 | -0.23 | 15 | -3.45 | | | Zebracki, Tomasz | | | 1779 | POL | 0.00 | 1 | -0.41 | 15 | -6.15 | |
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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