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Individual Calculations November 2009 |
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| Kool, Gerard Total change: -17.55 | |   |
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| Open Brasschaat | Brasschaat | BEL | 2009-08-15 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1965 | 2134 | 4.50 | 8 | -1.17 | 15 | -17.55 | |
|  Viaene, Jan | | | 1849 | BEL | 1.00 | 1 | 0.16 | 15 | 2.40 | |  Van Dongen, Cor | | | 2342 | NED | 0.00 | 1 | -0.23 | 15 | -3.45 | | | Van Melkebeke, Willem | | | 1877 | BEL | 1.00 | 1 | 0.18 | 15 | 2.70 | | | De Herdt, Yasseen | | | 1941 | BEL | 0.50 | 1 | -0.25 | 15 | -3.75 | | | Verstraeten, Rein | | | 1949 | BEL | 1.00 | 1 | 0.26 | 15 | 3.90 | | | Boulahfa, Hicham | | | 2022 | NED | 0.00 | 1 | -0.65 | 15 | -9.75 | | | Vandersmissen, Hans | | | 1815 | BEL | 0.50 | 1 | -0.37 | 15 | -5.55 | | | Baekelant, Eva | | | 1921 | BEL | 0.50 | 1 | -0.27 | 15 | -4.05 | |
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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