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Individual Calculations August 2017 |
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| Van Den Biggelaar, Don Total change: -20.80 | |   |
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| 11e Leiden Chess Tournament - Group B | Leiden | NED | 2017-07-14 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1803 | 1759 | 3.00 | 8 | -0.52 | 40 | -20.80 | |
|  Van Deutekom, Yde | | | 1858 | NED | 0.00 | 1 | -0.36 | 40 | -14.40 | |  Arkesteijn, Jaco | | | 1567 | NED | 1.00 | 1 | 0.25 | 40 | 10.00 | | | Bakker, Joop | | | 1884 | NED | 0.50 | 1 | 0.17 | 40 | 6.80 | | | Braggaar, Pim | | | 1902 | NED | 0.50 | 1 | 0.19 | 40 | 7.60 | | | Matai, Rudi | | | 1866 | NED | 0.00 | 1 | -0.35 | 40 | -14.00 | | | Cchung, Chi Yun | | | 1658 | NED | 0.50 | 1 | -0.14 | 40 | -5.60 | | | Van T Hoff, Kees | | | 1798 | NED | 0.50 | 1 | 0.05 | 40 | 2.00 | | | Baak, Evert | | | 1888 | NED | 0.00 | 1 | -0.33 | 40 | -13.20 | |
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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