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Rapid:
Individual Calculations December 2014 |
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| Helaszek, Edward Total change: 14.20 | |   |
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| Grand Prix Polonii Wroclaw - 7.11.2014 | Wroclaw | POL | 2014-11-07 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2077 | 1958 | 3.00 | 6 | 0.71 | 20 | 14.20 | |
|  Dobrowolski, Piotr | m | | 2358 * | POL | 0.00 | 1 | -0.08 | 20 | -1.60 | |  White, John | | | 1827 | USA | 1.00 | 1 | 0.32 | 20 | 6.40 | | | Grossmann, Ryszard | f | | 2164 | POL | 0.00 | 1 | -0.24 | 20 | -4.80 | | | Wieczorek, Oskar | m | | 2358 * | POL | 0.00 | 1 | -0.08 | 20 | -1.60 | | | Babij, Robert | | | 1783 | POL | 1.00 | 1 | 0.27 | 20 | 5.40 | | | Grela, Kacper | | | 1969 | POL | 1.00 | 1 | 0.52 | 20 | 10.40 | | | * 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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