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Rapid:
Individual Calculations April 2015 |
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| Widla, Piotr Total change: 42.80 | |   |
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| III Turniej Szachowy Przyjazni Polsko-Wegierskiej | Katowice | POL | 2015-03-21 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2092 | 2038 | 6.00 | 9 | 2.14 | 20 | 42.80 | |
|  Kernbach, Mariusz | | | 1638 * | POL | 1.00 | 1 | 0.08 | 20 | 1.60 | |  Warakomski, Tomasz | m | | 2438 * | POL | 0.50 | 1 | 0.42 | 20 | 8.40 | | | Lewtak, Damian | | | 2332 | POL | 0.00 | 1 | -0.15 | 20 | -3.00 | | | Kemendi, Daniel | | | 1795 | HUN | 1.00 | 1 | 0.20 | 20 | 4.00 | | | Czerwinski, Wojciech | | | 1638 * | POL | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Kastelik, Adrian | | | 2185 | POL | 1.00 | 1 | 0.70 | 20 | 14.00 | | | Szymczak, Zbigniew | m | | 2252 | POL | 1.00 | 1 | 0.77 | 20 | 15.40 | | | Klekowski, Maciej | | | 2403 | POL | 0.00 | 1 | -0.10 | 20 | -2.00 | | | Dzierzak, Radoslaw | | | 2144 | POL | 0.50 | 1 | 0.14 | 20 | 2.80 | | | * 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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