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Individual Calculations July 2011 |
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| Chmiel, Marcin Total change: -18.90 | |   |
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| World School Chess Championship 2011 -open 15 | Krakow | POL | 2011-04-30 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1725 | 1903 | 3.00 | 6 | -1.26 | 15 | -18.90 | |
|  Czerw, Dawid | | | 1761 | POL | 1.00 | 1 | 0.31 | 15 | 4.65 | |  Pirverdiyev, Aqil Kamran Oglu | | | 2072 | AZE | 0.00 | 1 | -0.28 | 15 | -4.20 | | | Jajte-Pachota, Maciej | | | 1685 | POL | 0.00 | 1 | -0.78 | 15 | -11.70 | | | Choina, Adam | | | 1503 * | POL | 1.00 | 1 | 0.08 | 15 | 1.20 | | | Gladysz, Jakub | | | 1658 | POL | 0.00 | 1 | -0.80 | 15 | -12.00 | | | Szeglowski, Tomasz | | | 1673 | POL | 1.00 | 1 | 0.21 | 15 | 3.15 | | | * 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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