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Rapid:
Individual Calculations January 2013 |
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| Lach, Aleksandra Total change: 85.20 | |   |
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| European Rapid Chess Championship | Warszawa | POL | 2012-12-15 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2347 | 2176 | 7.50 | 11 | 4.26 | 20 | 85.20 | |
|  Topolan, Pawel | | | 1776 * | POL | 1.00 | 1 | 0.08 | 20 | 1.60 | |  Shakhov, Mykhailo | | | 1814 | UKR | 1.00 | 1 | 0.10 | 20 | 2.00 | | | Kovalev, Vladislav | m | | 2482 | BLR | 1.00 | 1 | 0.86 | 20 | 17.20 | | | Tazbir, Marcin | m | | 2555 | POL | 0.00 | 1 | -0.09 | 20 | -1.80 | | | Demuth, Adrien | m | | 2476 | FRA | 1.00 | 1 | 0.85 | 20 | 17.00 | | | Drozdowski, Kacper | f | | 2426 | POL | 1.00 | 1 | 0.81 | 20 | 16.20 | | | Riazantsev, Alexander | g | | 2576 * | RUS | 0.00 | 1 | -0.08 | 20 | -1.60 | | | Pedzich, Dominik | m | | 2395 | POL | 1.00 | 1 | 0.78 | 20 | 15.60 | | | Warakomski, Tomasz | m | | 2490 | POL | 0.50 | 1 | 0.36 | 20 | 7.20 | | | Klimov, Sergey | g | | 2453 | RUS | 0.00 | 1 | -0.17 | 20 | -3.40 | | | Czerwonski, Aleksander | m | | 2377 | POL | 1.00 | 1 | 0.76 | 20 | 15.20 | | | * 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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