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Individual Calculations April 2009 |
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| Van Drie, Rik Total change: -14.50 | |   |
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| 3D - Corus Chess Tournament - Dagvierkampen | Wijk aan Zee | NED | 2009-01-19 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2032 | 2060 | 0.50 | 2 | -0.58 | 25 | -14.50 | |
|  Strauss, Dirk | | | 2026 | GER | 0.00 | 1 | -0.55 | 25 | -13.75 | |  Van Der Giessen, Ada Leona | | | 2038 | NED | 0.50 | 1 | -0.03 | 25 | -0.75 | |
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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