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Individual Calculations August 2015 |
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| Van Overdam, Julian Total change: -0.40 | |   |
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| 9e Leiden Chess Tournament, Group A | Leiden | NED | 2015-07-17 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2256 | 2367 | 5.00 | 8 | -0.02 | 20 | -0.40 | |
|  Dellert, Lena | | | 1967 * | GER | 1.00 | 1 | 0.08 | 20 | 1.60 | |  Wallgren, Ulf | | | 2141 | SWE | 1.00 | 1 | 0.21 | 20 | 4.20 | | | Tiviakov, Sergei | g | | 2639 | NED | 0.50 | 1 | 0.33 | 20 | 6.60 | | | Nikolic, Predrag | g | | 2601 | BIH | 0.00 | 1 | -0.21 | 20 | -4.20 | | | Erwich, Frank | f | | 2361 | NED | 0.00 | 1 | -0.51 | 20 | -10.20 | | | Polak, Alexander | | | 2113 | NED | 1.00 | 1 | 0.19 | 20 | 3.80 | | | Heemskerk, Wim | f | | 2175 | NED | 0.50 | 1 | -0.25 | 20 | -5.00 | | | Van Halderen, Herman | | | 2052 | NED | 1.00 | 1 | 0.14 | 20 | 2.80 | | | * 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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