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Individual Calculations August 2018 |
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| Koes, Richard Total change: 38.20 | |   |
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| Leiden Chess Tournament 2018, Group B | Leiden | NED | 2018-07-13 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1742 | 1762 | 6.00 | 8 | 1.91 | 20 | 38.20 | |
|  Van Dijk, Ruud | | | 1362 * | NED | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Van Der Knaap, Jan | | | 1829 | NED | 0.00 | 1 | -0.41 | 20 | -8.20 | |  Oxener, Aldo | | | 1588 | NED | 1.00 | 1 | 0.27 | 20 | 5.40 | | | Nguyen, Lucas | | | 1869 | NED | 1.00 | 1 | 0.65 | 20 | 13.00 | | | Van Randen, Fred | | | 1863 | NED | 0.50 | 1 | 0.14 | 20 | 2.80 | | | Geboers, Jimmy | | | 1873 | BEL | 1.00 | 1 | 0.65 | 20 | 13.00 | | | Cchung, Chi Yun | | | 1791 | NED | 1.00 | 1 | 0.54 | 20 | 10.80 | | | Ten Brinke, Jan | | | 1757 | NED | 0.50 | 1 | -0.01 | 20 | -0.20 | | | * 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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