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Individual Calculations August 2015 |
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| Bebchuk, Leonid Total change: -15.40 | |   |
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| 9e Leiden Chess Tournament, Group A | Leiden | NED | 2015-07-17 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2018 | 2072 | 4.50 | 9 | -0.77 | 20 | -15.40 | |
|  Nikolic, Predrag | g | | 2472 * | BIH | 0.00 | 1 | -0.08 | 20 | -1.60 | |  Bishoen, Bob | | | 1968 | NED | 0.00 | 1 | -0.64 | 20 | -12.80 | | | Vreeburg, Jan | | | 1901 | NED | 0.00 | 1 | -0.73 | 20 | -14.60 | | | Bakker, Joop | | | 1956 | NED | 1.00 | 1 | 0.34 | 20 | 6.80 | | | Erwich, Frans | | | 1974 | NED | 1.00 | 1 | 0.37 | 20 | 7.40 | | | Jongste, David | | | 1976 | NED | 0.00 | 1 | -0.63 | 20 | -12.60 | | | Holwijn, Melvin | | | 1952 | NED | 1.00 | 1 | 0.34 | 20 | 6.80 | | | Van Drunick, Jan-Willem | | | 1919 | NED | 0.50 | 1 | -0.20 | 20 | -4.00 | | | Van Briemen, Willem | | | 2041 | NED | 1.00 | 1 | 0.46 | 20 | 9.20 | | | * 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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