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Individual Calculations May 2012 |
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| Kowalczyk, Pawel Total change: -0.90 | |   |
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| Lower Silesian Ligues | Lower Silesia | POL | 2011-10-31 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1824 | 2127 | 4.00 | 5 | -0.06 | 15 | -0.90 | |
|  Wojtowicz, Stanislaw | | | 1727 * | POL | 1.00 | 1 | 0.08 | 15 | 1.20 | | | Kowalczuk, Wojciech | | | 2213 | POL | 0.00 | 1 | -0.38 | 15 | -5.70 | |  Borowski, Przemyslaw | | | 1727 * | POL | 1.00 | 1 | 0.08 | 15 | 1.20 | | | Szpargala, Lukasz | | | 1727 * | POL | 1.00 | 1 | 0.08 | 15 | 1.20 | | | Sobota, Jozef | | | 1727 * | POL | 1.00 | 1 | 0.08 | 15 | 1.20 | | | * Rating difference of more than 400. Please read more at FIDE Handbook |
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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