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Individual Calculations July 2009 |
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| De Roda Husman, Juan Total change: -20.70 | |   |
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| 1B - r 6-9 - Dutch Team Competition | Various | NED | 2008-09-27 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2281 | 2260 | 0.50 | 4 | -1.38 | 15 | -20.70 | |
|  Spaan, Nathanael | | | 2153 | NED | 0.00 | 1 | -0.65 | 15 | -9.75 | | | Piceu, Tom | f | | 2375 | BEL | 0.00 | 1 | -0.34 | 15 | -5.10 | |  Dresen, Ulrich | f | | 2319 | GER | 0.50 | 1 | 0.08 | 15 | 1.20 | | | Muhren, Bianca | | wg | 2278 | NED | 0.00 | 1 | -0.47 | 15 | -7.05 | |
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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