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Individual Calculations September 2009 |
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| Le Fevre, Stephen Total change: -1.25 | |   |
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| 20th NATO Chess Championship | Hammelburg | GER | 2009-06-15 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2052 | 1864 | 1.00 | 4 | -0.05 | 25 | -1.25 | |
|  Rosenkilde, Alexander | | | 2138 | DEN | 0.00 | 1 | -0.17 | 25 | -4.25 | |  Cheung, Jan | | | 2080 | NED | 0.50 | 1 | 0.28 | 25 | 7.00 | | | Kedzierski, Slawomir | | | 2069 | POL | 0.00 | 1 | -0.24 | 25 | -6.00 | | | Kocur, Marc | | | 1919 | BEL | 0.50 | 1 | 0.08 | 25 | 2.00 | |
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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