Individual Calculations November 2009 |
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Kowalak, Piotr Total change: 4.05 | | |
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65 Druzynowe Mistrzostwa Polski Seniorow - Ekstraliga | Lublin | POL | 2009-09-12 |
Rc | Ro | w | n | change | K | K*chg | Game |
2374 | 2167 | 0.50 | 1 | 0.27 | 15 | 4.05 | |
| Sieciechowicz, Marcin | | | 2374 | POL | 0.50 | 1 | 0.27 | 15 | 4.05 | | 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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