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Individual Calculations March 2010 |
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| Van Der Grinten, Bas Total change: 10.80 | |   |
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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 |
| 1981 | 1927 | 2.00 | 3 | 0.72 | 15 | 10.80 | |
|  Middelhoven, Huib | | | 1997 | NED | 0.50 | 1 | 0.10 | 15 | 1.50 | |  Reyniers, Pieter | | | 2077 | BEL | 0.50 | 1 | 0.20 | 15 | 3.00 | | | Sekandar, Kambiz | | | 1868 | NED | 1.00 | 1 | 0.42 | 15 | 6.30 | |
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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