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Individual Calculations August 2015 |
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| Overeem, Marc Total change: -5.20 | |   |
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| 9e Leiden Chess Tournament, Group A | Leiden | NED | 2015-07-17 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2198 | 2216 | 4.00 | 8 | -0.26 | 20 | -5.20 | |
|  Erwich, Frans | | | 1974 | NED | 1.00 | 1 | 0.20 | 20 | 4.00 | | | Nikolic, Predrag | g | | 2601 | BIH | 0.00 | 1 | -0.09 | 20 | -1.80 | |  Brantjes, Yme | | | 1937 | NED | 1.00 | 1 | 0.16 | 20 | 3.20 | | | De Jong, Jan-Willem | m | | 2448 | NED | 0.00 | 1 | -0.21 | 20 | -4.20 | | | Vistisen, Lars | | | 2159 | DEN | 1.00 | 1 | 0.42 | 20 | 8.40 | | | Petrov, Marian | g | | 2487 | BUL | 0.00 | 1 | -0.17 | 20 | -3.40 | | | Corstjens, Rolf | | | 1953 | NED | 0.50 | 1 | -0.32 | 20 | -6.40 | | | Knudsen, Martin | | | 2026 | DEN | 0.50 | 1 | -0.25 | 20 | -5.00 | |
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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