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Individual Calculations August 2017 |
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| Rabus, Berthold Total change: -19.60 | |   |
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| 11e Leiden Chess Tournament - Group A | Leiden | NED | 2017-07-14 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2079 | 2161 | 4.50 | 9 | -0.98 | 20 | -19.60 | |
|  Zoun, Rogier | | | 1936 | NED | 0.50 | 1 | -0.28 | 20 | -5.60 | |  Shyam, Sundar M. | g | | 2533 | IND | 0.00 | 1 | -0.10 | 20 | -2.00 | | | Hensbergen, Willem | | | 2026 | NED | 1.00 | 1 | 0.32 | 20 | 6.40 | | | Kanters, Cor | | | 1918 | NED | 0.50 | 1 | -0.30 | 20 | -6.00 | | | Devaure, Guillaume | | | 1908 | FRA | 1.00 | 1 | 0.19 | 20 | 3.80 | | | Visser, Henk-Jan | | | 2234 | NED | 0.00 | 1 | -0.40 | 20 | -8.00 | | | Milort, Gerard | | | 1948 | NED | 0.50 | 1 | -0.27 | 20 | -5.40 | | | Van Straaten, Marco | | | 1958 | NED | 1.00 | 1 | 0.24 | 20 | 4.80 | | | Fossum, Oystein Boyum | | | 2247 | NOR | 0.00 | 1 | -0.38 | 20 | -7.60 | |
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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