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Individual Calculations August 2017 |
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| Perske, Thore Total change: 18.30 | |   |
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| 11e Leiden Chess Tournament - Group A | Leiden | NED | 2017-07-14 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2391 | 2413 | 6.50 | 9 | 1.83 | 10 | 18.30 | |
|  Koenig, Dirk | | | 2051 | GER | 1.00 | 1 | 0.10 | 10 | 1.00 | |  Den Hartog, Marijn | | | 2220 | NED | 1.00 | 1 | 0.25 | 10 | 2.50 | | | Ikonnikov, Vyacheslav | g | | 2538 | RUS | 0.50 | 1 | 0.17 | 10 | 1.70 | | | Gavrilov, Alexei | g | | 2491 | RUS | 0.50 | 1 | 0.11 | 10 | 1.10 | | | Tomov, Georgi | f | | 2273 | BUL | 1.00 | 1 | 0.31 | 10 | 3.10 | | | Pijpers, Arthur | m | | 2457 | NED | 0.50 | 1 | 0.06 | 10 | 0.60 | | | Sandipan, Chanda | g | | 2575 | IND | 0.50 | 1 | 0.21 | 10 | 2.10 | | | Van Delft, Merijn | m | | 2384 | NED | 0.50 | 1 | -0.04 | 10 | -0.40 | | | Nijboer, Friso | g | | 2528 | NED | 1.00 | 1 | 0.66 | 10 | 6.60 | |
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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