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Individual Calculations August 2017 |
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| Kok, Cas Total change: 57.20 | |   |
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| 11e Leiden Chess Tournament - Group A | Leiden | NED | 2017-07-14 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2210 | 1937 | 4.50 | 9 | 2.86 | 20 | 57.20 | |
|  Van Der Velden, Bram | c | | 2170 | NED | 1.00 | 1 | 0.79 | 20 | 15.80 | |  Van Delft, Merijn | m | | 2337 * | NED | 0.00 | 1 | -0.08 | 20 | -1.60 | | | Kouwenhoven, Derk | | | 2150 | NED | 1.00 | 1 | 0.77 | 20 | 15.40 | | | Verstraeten, Rein | f | | 2316 | BEL | 1.00 | 1 | 0.91 | 20 | 18.20 | | | Lai, Hing Ting | f | | 2337 * | NED | 0.00 | 1 | -0.08 | 20 | -1.60 | | | Thakoerdien, Jerrel | | | 2193 | NED | 0.00 | 1 | -0.19 | 20 | -3.80 | | | Schelvis, Richard | | | 2099 | NED | 0.50 | 1 | 0.21 | 20 | 4.20 | | | Ongut, Tamas Gunes | | | 2114 | HUN | 1.00 | 1 | 0.73 | 20 | 14.60 | | | Heemskerk, Wim | f | | 2175 | NED | 0.00 | 1 | -0.20 | 20 | -4.00 | | | * 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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