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Individual Calculations April 2009 |
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| Kot, Jerzy Total change: 6.75 | |   |
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| 2nd Tartakower's Memorial | Dzierzoniow | POL | 2009-02-13 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2070 | 2181 | 3.00 | 4 | 0.45 | 15 | 6.75 | |
|  Kacprzak, Robert | | | 1904 | POL | 1.00 | 1 | 0.17 | 15 | 2.55 | |  Czarnik, Josef | | | 2031 | GER | 1.00 | 1 | 0.30 | 15 | 4.50 | | | Szmyd, Marek | | | 2167 | POL | 0.00 | 1 | -0.52 | 15 | -7.80 | | | Kowalczyk, Pawel | | | 2179 | POL | 1.00 | 1 | 0.50 | 15 | 7.50 | |
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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