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Rapid:
Individual Calculations January 2013 |
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| Tomczak, Jacek Total change: 15.20 | |   |
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| European Rapid Chess Championship | Warszawa | POL | 2012-12-15 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2373 | 2558 | 8.50 | 11 | 0.76 | 20 | 15.20 | |
|  Adamczewski, Maciej | | | 2158 * | POL | 1.00 | 1 | 0.08 | 20 | 1.60 | |  Andreeva, Yulia | | | 2158 * | RUS | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Rjabzev, Konstantin | m | | 2216 | RUS | 1.00 | 1 | 0.12 | 20 | 2.40 | | | Klekowski, Maciej | | | 2338 | POL | 1.00 | 1 | 0.22 | 20 | 4.40 | | | Krasenkow, Michal | g | | 2638 | POL | 0.00 | 1 | -0.39 | 20 | -7.80 | | | Nasuta, Grzegorz | | | 2268 | POL | 1.00 | 1 | 0.16 | 20 | 3.20 | | | Szczepkowska-Horowska, Karina | | wg | 2378 | POL | 1.00 | 1 | 0.26 | 20 | 5.20 | | | Istratescu, Andrei | g | | 2654 | FRA | 0.50 | 1 | 0.13 | 20 | 2.60 | | | Berzinsh, Roland | m | | 2425 | LAT | 1.00 | 1 | 0.32 | 20 | 6.40 | | | Vachier-Lagrave, Maxime | g | | 2711 | FRA | 0.00 | 1 | -0.30 | 20 | -6.00 | | | Eggink, Ryszard | | | 2158 * | POL | 1.00 | 1 | 0.08 | 20 | 1.60 | | | * 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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