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Individual Calculations August 2018 |
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| Kubbenga, Michael Total change: 22.20 | |   |
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| Leiden Chess Tournament 2018 | Leiden | NED | 2018-07-13 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2150 | 1898 | 2.50 | 7 | 1.11 | 20 | 22.20 | |
|  Van Dael, Siem | f | | 2212 | NED | 1.00 | 1 | 0.86 | 20 | 17.20 | |  Zhukova, Natalia | g | wg | 2298 * | UKR | 0.00 | 1 | -0.08 | 20 | -1.60 | | | Kerkvliet, Max | | | 2166 | NED | 0.00 | 1 | -0.17 | 20 | -3.40 | | | Roorda, Thijs | | | 2109 | NED | 0.50 | 1 | 0.27 | 20 | 5.40 | | | Van Der Marel, Lambertus | | | 2111 | NED | 0.50 | 1 | 0.27 | 20 | 5.40 | | | Van Halderen, Herman | | | 2048 | NED | 0.50 | 1 | 0.20 | 20 | 4.00 | | | Oosterom, Erik | | | 2104 | NED | 0.00 | 1 | -0.24 | 20 | -4.80 | | | * Rating difference of more than 400. Please read more at FIDE Handbook |
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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