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Rapid:
Individual Calculations May 2015 |
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| Kostecki, Samuel Total change: 1.80 | |   |
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| 5th International Ferdynand Dziedzic Chess Memorial. Polish Rapid Chess Championship | Trzcianka | POL | 2015-04-19 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1916 | 1519 | 0.50 | 5 | 0.09 | 20 | 1.80 | |
|  Stopa, Jacek | m | | 1919 * | POL | 0.00 | 1 | -0.08 | 20 | -1.60 | | | Kowalski, Maciej | | | 1919 * | POL | 0.00 | 1 | -0.08 | 20 | -1.60 | | | Pilzak, Marcin | | | 1906 | POL | 0.00 | 1 | -0.09 | 20 | -1.80 | | | Olejarczyk, Wojciech | | | 1919 * | POL | 0.00 | 1 | -0.08 | 20 | -1.60 | | | Bednarska-Bzdega, Malgorzata | | wf | 1919 * | POL | 0.50 | 1 | 0.42 | 20 | 8.40 | | | * 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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