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Individual Calculations August 2017 |
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| Arkesteijn, Jaco Total change: 26.80 | |   |
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| 11e Leiden Chess Tournament - Group B | Leiden | NED | 2017-07-14 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1790 | 1567 | 2.00 | 6 | 0.67 | 40 | 26.80 | |
|  Ten Brinke, Jan | | | 1833 | NED | 0.50 | 1 | 0.32 | 40 | 12.80 | |  Volders, Wessel | | | 1841 | NED | 0.50 | 1 | 0.33 | 40 | 13.20 | | | Van Den Biggelaar, Don | | | 1759 | NED | 0.00 | 1 | -0.25 | 40 | -10.00 | | | Reicherter, Hermann | | | 1719 | GER | 0.00 | 1 | -0.30 | 40 | -12.00 | | | Krueger, Bernhard | | | 1758 | GER | 1.00 | 1 | 0.75 | 40 | 30.00 | | | De Jager, Leo | | | 1828 | NED | 0.00 | 1 | -0.18 | 40 | -7.20 | |
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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