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Individual Calculations October 2008 |
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| Vreeburg, Jan Total change: 4.35 | |   |
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| 2e Leiden Chess Tournament | Leiden | NED | 2008-07-11 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2094 | 1938 | 3.00 | 9 | 0.29 | 15 | 4.35 | |
|  Hilarius, Sander | | | 2131 | NED | 0.50 | 1 | 0.25 | 15 | 3.75 | |  Van Helvoort, Rob | | | 2224 | NED | 0.00 | 1 | -0.16 | 15 | -2.40 | | | De Leur, Ben | | | 2081 | NED | 0.50 | 1 | 0.19 | 15 | 2.85 | | | Kubbenga, Michael | | | 2041 | NED | 0.50 | 1 | 0.14 | 15 | 2.10 | | | Erwich, Frans | | | 2067 | NED | 0.00 | 1 | -0.33 | 15 | -4.95 | | | Thiele, Mark | | | 2238 | NED | 0.00 | 1 | -0.15 | 15 | -2.25 | | | Kamps, Jacques | | | 2053 | NED | 1.00 | 1 | 0.66 | 15 | 9.90 | | | Van Den Bergh, Ben | | | 2024 | NED | 0.00 | 1 | -0.38 | 15 | -5.70 | | | Kalma, Jildo | | | 1987 | NED | 0.50 | 1 | 0.07 | 15 | 1.05 | |
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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