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Rapid:
Individual Calculations January 2013 |
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| Kowalec, Maciej Total change: -3.20 | |   |
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| European Rapid Chess Championship | Warszawa | POL | 2012-12-15 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1921 | 1687 | 1.50 | 7 | -0.16 | 20 | -3.20 | |
|  Fargere, Francois | g | | 2087 * | FRA | 0.00 | 1 | -0.08 | 20 | -1.60 | | | Narva, Regina R. | | wf | 2086 | EST | 0.00 | 1 | -0.08 | 20 | -1.60 | | | Minina, Veronika | | | 2057 | RUS | 0.00 | 1 | -0.10 | 20 | -2.00 | | | Sujkowski, Pawel | | | 1998 | POL | 0.00 | 1 | -0.14 | 20 | -2.80 | |  Narva, Triin | | wc | 1987 | EST | 0.00 | 1 | -0.15 | 20 | -3.00 | | | Pyzio, Amelia | | | 1287 * | POL | 1.00 | 1 | 0.08 | 20 | 1.60 | | | De Lillo, Michele | | | 1943 | ITA | 0.50 | 1 | 0.31 | 20 | 6.20 | | | * 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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