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Individual Calculations August 2017 |
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| Vreeburg, Jan Total change: 10.00 | |   |
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| 11e Leiden Chess Tournament - Group A | Leiden | NED | 2017-07-14 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2163 | 1927 | 2.50 | 9 | 0.50 | 20 | 10.00 | |
|  Lindsoe, Fredrik Aunan | | | 2145 | NOR | 1.00 | 1 | 0.78 | 20 | 15.60 | |  Buckels, Valentin | f | | 2327 * | GER | 1.00 | 1 | 0.92 | 20 | 18.40 | | | Vrolijk, Liam | f | | 2327 * | NED | 0.00 | 1 | -0.08 | 20 | -1.60 | | | Tomov, Georgi | f | | 2273 | BUL | 0.00 | 1 | -0.11 | 20 | -2.20 | | | Van Der Velden, Bram | c | | 2170 | NED | 0.00 | 1 | -0.20 | 20 | -4.00 | | | Koenig, Dirk | | | 2051 | GER | 0.00 | 1 | -0.33 | 20 | -6.60 | | | Haussernot, Cecile | | wf | 2092 | FRA | 0.50 | 1 | 0.22 | 20 | 4.40 | | | Van Halderen, Herman | | | 2071 | NED | 0.00 | 1 | -0.31 | 20 | -6.20 | | | Van Der Eyk, Dick | | | 2010 | NED | 0.00 | 1 | -0.39 | 20 | -7.80 | | | * 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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