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Rapid:
Individual Calculations December 2014 |
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| Piotrowski, Przemyslaw Total change: -12.40 | |   |
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| Grand Prix Polonii Wroclaw - 28.11.2014 | Wroclaw | POL | 2014-11-28 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2084 | 2157 | 3.50 | 7 | -0.62 | 20 | -12.40 | |
|  Lipski, Lukasz | | | 1757 * | POL | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Stachowiak, Kamil | m | | 2497 | POL | 1.00 | 1 | 0.88 | 20 | 17.60 | |  Cukrowski, Filip | | | 2230 | POL | 0.00 | 1 | -0.40 | 20 | -8.00 | | | Somyk, Marcin | | | 1917 | POL | 1.00 | 1 | 0.20 | 20 | 4.00 | | | Kanicki, Krzysztof | | | 1987 | POL | 0.00 | 1 | -0.72 | 20 | -14.40 | | | Oszczanowski, Witold | | | 2157 | POL | 0.50 | 1 | 0.00 | 20 | 0.00 | | | Hudziak, Pawel | | | 2040 | POL | 0.00 | 1 | -0.66 | 20 | -13.20 | | | * 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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