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Individual Calculations March 2010 |
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| Middelhoven, Huib Total change: -9.90 | |   |
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| Corus Chess Tournament - Weekend 3O | Wijk aan Zee | NED | 2010-01-15 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1957 | 1997 | 1.00 | 3 | -0.66 | 15 | -9.90 | |
|  Van Der Grinten, Bas | | | 1927 | NED | 0.50 | 1 | -0.10 | 15 | -1.50 | | | Sekandar, Kambiz | | | 1868 | NED | 0.00 | 1 | -0.67 | 15 | -10.05 | |  Reyniers, Pieter | | | 2077 | BEL | 0.50 | 1 | 0.11 | 15 | 1.65 | |
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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