Individual Calculations September 2010 |
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Colta, Marek Total change: -19.05 | | |
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Obra Lato Open 2010 | Obra | POL | 2010-08-18 |
Rc | Ro | w | n | change | K | K*chg | Game |
1683 | 1960 | 2.00 | 4 | -1.27 | 15 | -19.05 | |
| Wolniaczyk, Bartosz | | | 1608 | POL | 0.50 | 1 | -0.39 | 15 | -5.85 | | Koleda, Tomasz | | | 1823 | POL | 0.00 | 1 | -0.68 | 15 | -10.20 | | Jonczyk, Jan | | | 1740 | POL | 1.00 | 1 | 0.22 | 15 | 3.30 | | Wisniewski, Szymon | | | 1560 * | POL | 0.50 | 1 | -0.42 | 15 | -6.30 | | * 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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