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Individual Calculations September 2009 |
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| Toll, Alec Total change: 10.65 | |   |
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| 20th NATO Chess Championship | Hammelburg | GER | 2009-06-15 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2222 | 2084 | 2.00 | 4 | 0.71 | 15 | 10.65 | |
|  De Haan, Eric | f | | 2353 | NED | 0.50 | 1 | 0.33 | 15 | 4.95 | |  Nielsen, Rene | | | 2187 | DEN | 1.00 | 1 | 0.64 | 15 | 9.60 | | | Mueller, Jason | | | 2174 | USA | 0.50 | 1 | 0.12 | 15 | 1.80 | | | Sirch, Franz | | | 2172 | GER | 0.00 | 1 | -0.38 | 15 | -5.70 | |
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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