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Rapid:
Individual Calculations January 2013 |
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| Kozaczynska, Aleksandra Total change: -4.80 | |   |
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| European Rapid Chess Championship | Warszawa | POL | 2012-12-15 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1869 | 1552 | 0.50 | 5 | -0.24 | 20 | -4.80 | |
|  Bernotas, Arturs | | | 1952 * | LAT | 0.00 | 1 | -0.08 | 20 | -1.60 | | | Tomaszewski, Kacper | | | 1952 * | POL | 0.50 | 1 | 0.42 | 20 | 8.40 | |  Manina, Ksenia | | | 1939 | RUS | 0.00 | 1 | -0.09 | 20 | -1.80 | | | Slomski, Arkadiusz | | | 1699 | POL | 0.00 | 1 | -0.30 | 20 | -6.00 | | | Imanovs, Elhans | | | 1804 | LAT | 0.00 | 1 | -0.19 | 20 | -3.80 | | | * 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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