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Rapid:
Individual Calculations December 2015 |
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| Chojnacki, Slawomir Total change: -23.00 | |   |
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| Grand Prix Polonii Wroclaw - 30.10.2015 | Wroclaw | POL | 2015-10-30 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1977 | 2247 | 4.50 | 7 | -1.15 | 20 | -23.00 | |
|  Holownia, Michal | | | 1847 * | POL | 1.00 | 1 | 0.08 | 20 | 1.60 | |  Guzewicz, Rafal | | | 2016 | POL | 0.50 | 1 | -0.29 | 20 | -5.80 | | | Dowgird, Filip | | | 2218 | POL | 0.00 | 1 | -0.54 | 20 | -10.80 | | | Sernecki, Franciszek | | | 1906 | POL | 1.00 | 1 | 0.12 | 20 | 2.40 | | | Daniel, Damian | | | 1962 | POL | 0.00 | 1 | -0.84 | 20 | -16.80 | | | Rossienik, Wieslaw | | | 1847 * | POL | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Zmarzly, Aleksandra | | | 2041 | POL | 1.00 | 1 | 0.24 | 20 | 4.80 | | | * 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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