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Rapid:
Individual Calculations February 2014 |
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| Stankowski, Aleksander Total change: 2.80 | |   |
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| Grand Prix Polonii Wroclaw 10.01.2014 | Wroclaw | POL | 2014-01-10 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1931 | 1898 | 2.00 | 4 | 0.14 | 20 | 2.80 | |
|  Butkiewicz, Lukasz | m | | 2298 * | POL | 0.00 | 1 | -0.08 | 20 | -1.60 | |  Sawczuk, Czeslaw | | | 1773 | POL | 1.00 | 1 | 0.33 | 20 | 6.60 | | | Obara, Zbigniew | | | 1498 * | POL | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Dowgird, Filip | | | 2154 | POL | 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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