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Individual Calculations September 2010 |
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| Pinski, Jan Total change: -1.50 | |   |
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| Miguel Najdorf International Chess Festival - Open A | Warsaw | POL | 2010-07-17 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2298 | 2375 | 1.00 | 2 | -0.15 | 10 | -1.50 | |
|  Jacek, Krystian | | | 2055 | POL | 1.00 | 1 | 0.13 | 10 | 1.30 | |  Brodsky, Michail | g | | 2540 | UKR | 0.00 | 1 | -0.28 | 10 | -2.80 | |
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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