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Individual Calculations September 2010 |
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| Van Straaten, Marco Total change: 5.75 | |   |
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| 4e Leiden Chess Tournament | Leiden | NED | 2010-07-09 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2063 | 1978 | 3.00 | 7 | 0.23 | 25 | 5.75 | |
|  Akrawi, Samir | f | | 2247 | NED | 0.50 | 1 | 0.33 | 25 | 8.25 | | | Pauw, Sander | | | 2157 | NED | 0.00 | 1 | -0.27 | 25 | -6.75 | | | Van Hengel, Hugo | | | 2191 | NED | 0.00 | 1 | -0.23 | 25 | -5.75 | |  Hortensius, Myrre | | | 1814 | NED | 1.00 | 1 | 0.28 | 25 | 7.00 | | | Bakker, Guido | | | 2122 | NED | 0.50 | 1 | 0.19 | 25 | 4.75 | | | Erwich, Frans | | | 2060 | NED | 0.00 | 1 | -0.39 | 25 | -9.75 | | | Frijling, Jeroen | | | 1847 | NED | 1.00 | 1 | 0.32 | 25 | 8.00 | |
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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