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Rapid:
Individual Calculations March 2014 |
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| Szydelko, Marcin Total change: -9.80 | |   |
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| Grand Prix Polonii Wroclaw 7.02.2014 | Wroclaw | POL | 2014-02-07 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1888 | 1880 | 2.50 | 6 | -0.49 | 20 | -9.80 | |
|  Butkiewicz, Lukasz | m | | 2280 * | POL | 0.50 | 1 | 0.42 | 20 | 8.40 | |  White, John | | | 1889 | USA | 0.00 | 1 | -0.49 | 20 | -9.80 | | | Lascar, Radoslawa | | | 1719 | POL | 1.00 | 1 | 0.29 | 20 | 5.80 | | | Sawczuk, Czeslaw | | | 1783 | POL | 0.00 | 1 | -0.63 | 20 | -12.60 | | | Kosinski, Bartosz | | | 1536 | POL | 1.00 | 1 | 0.12 | 20 | 2.40 | | | Grossmann, Ryszard | f | | 2123 | POL | 0.00 | 1 | -0.20 | 20 | -4.00 | | | * 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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