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Individual Calculations August 2012 |
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| Van Der Zon, Stef Total change: 69.30 | |   |
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| 6e Leiden Chess Tournament - Group A | Leiden | NED | 2012-07-06 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2019 | 1713 | 3.50 | 8 | 2.31 | 30 | 69.30 | |
|  Sanders, Isaac B | | | 2100 | ENG | 0.00 | 1 | -0.09 | 30 | -2.70 | |  Braggaar, Pim | | | 2019 | NED | 0.50 | 1 | 0.36 | 30 | 10.80 | | | Kouwenhoven, Arjen | | | 2050 | NED | 0.50 | 1 | 0.38 | 30 | 11.40 | | | Thakoerdien, Jerrel | | | 2070 | NED | 0.00 | 1 | -0.11 | 30 | -3.30 | | | Bodaan, Ton | | | 1884 | NED | 1.00 | 1 | 0.73 | 30 | 21.90 | | | Segers, Hans | | | 2060 | NED | 0.00 | 1 | -0.11 | 30 | -3.30 | | | Blankert, Willem | | | 2030 | NED | 0.50 | 1 | 0.37 | 30 | 11.10 | | | Lauer, Albert | | | 1938 | NED | 1.00 | 1 | 0.78 | 30 | 23.40 | |
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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