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Individual Calculations September 2010 |
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| Van Der Eyk, Dick Total change: 3.15 | |   |
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| 4e Leiden Chess Tournament | Leiden | NED | 2010-07-09 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2145 | 2004 | 2.50 | 7 | 0.21 | 15 | 3.15 | |
|  Akrawi, Samir | f | | 2247 | NED | 1.00 | 1 | 0.80 | 15 | 12.00 | |  Bezemer, Arno | f | | 2321 | NED | 0.00 | 1 | -0.13 | 15 | -1.95 | | | Van Der Velden, Bram | | | 2177 | NED | 0.00 | 1 | -0.27 | 15 | -4.05 | | | De Mooij, Marco | | | 1936 | NED | 0.50 | 1 | -0.09 | 15 | -1.35 | | | Van Der Marel, Bert | | | 2178 | NED | 0.00 | 1 | -0.27 | 15 | -4.05 | | | Nieuwland, Huib | | | 1911 | NED | 0.50 | 1 | -0.13 | 15 | -1.95 | | | Konings, Leon | f | | 2243 | NED | 0.50 | 1 | 0.30 | 15 | 4.50 | |
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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