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Individual Calculations July 2011 |
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| Wilk, Piotr Total change: -4.20 | |   |
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| DRUZYNOWE MISTRZOSTWA SL¡SKA 2011 LIGA OKREGOWA SENIOROW | woj. Slaskie | POL | 2011-02-13 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1781 | 1699 | 0.50 | 2 | -0.28 | 15 | -4.20 | |
|  Szczurek, Natalia | | | 1724 | POL | 0.00 | 1 | -0.47 | 15 | -7.05 | | | Gabrys, Sebastian | | | 1837 | POL | 0.50 | 1 | 0.19 | 15 | 2.85 | |
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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