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Individual Calculations September 2010 |
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| Kubbenga, Michael Total change: -33.50 | |   |
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| 4e Leiden Chess Tournament | Leiden | NED | 2010-07-09 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2044 | 2014 | 1.00 | 5 | -1.34 | 25 | -33.50 | |
|  Wunnink, Michael | | | 2286 | NED | 0.00 | 1 | -0.17 | 25 | -4.25 | | | Frijling, Jeroen | | | 1847 | NED | 0.50 | 1 | -0.22 | 25 | -5.50 | | | Law, Nicky | | | 2205 | NED | 0.00 | 1 | -0.25 | 25 | -6.25 | |  Ducarmon, Renzo | | | 1910 | NED | 0.00 | 1 | -0.64 | 25 | -16.00 | | | Sparreboom, Wil | | | 1974 | NED | 0.50 | 1 | -0.06 | 25 | -1.50 | |
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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