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Individual Calculations August 2015 |
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| Van Brussel, Bert Total change: -31.00 | |   |
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| 9e Leiden Chess Tournament, Group A | Leiden | NED | 2015-07-17 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2000 | 1877 | 1.50 | 9 | -1.55 | 20 | -31.00 | |
|  Happel, Henk | f | | 2107 | NED | 0.50 | 1 | 0.29 | 20 | 5.80 | |  Polak, Alexander | | | 2113 | NED | 0.00 | 1 | -0.20 | 20 | -4.00 | | | Knudsen, Martin | | | 2026 | DEN | 0.00 | 1 | -0.30 | 20 | -6.00 | | | Roozendaal, Marc | | | 1989 | NED | 0.00 | 1 | -0.35 | 20 | -7.00 | | | Bakker, Joop | | | 1956 | NED | 0.50 | 1 | 0.11 | 20 | 2.20 | | | De Mooij, Marco | | | 1929 | NED | 0.00 | 1 | -0.43 | 20 | -8.60 | | | Van Der Meer, Kees | | | 2038 | NED | 0.00 | 1 | -0.29 | 20 | -5.80 | | | Weiland, Harro | | | 1890 | NED | 0.50 | 1 | 0.02 | 20 | 0.40 | | | Holwijn, Melvin | | | 1952 | NED | 0.00 | 1 | -0.40 | 20 | -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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