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Individual Calculations August 2015 |
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| De Jong, Sebastiaan Total change: 0.00 | |   |
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| 9e Leiden Chess Tournament, Group B | Leiden | NED | 2015-07-17 |
| Rc | Ro | w | n | change | Rp | K | K*chg | Game |
| 1931 | 0 | 4.00 | 7 | 0.00 | 1951 | | 0.00 | |
|  Bekker, Michael | | | 1910 | NED | 0.00 | 1 | 0.00 | | 0.00 | |  Van Der Maat, Niek | | | 1921 | NED | 1.00 | 1 | 0.00 | | 0.00 | | | Van Den Berg, Dick | | | 1896 | NED | 0.00 | 1 | 0.00 | | 0.00 | | | Both, Gert | | | 1936 | NED | 1.00 | 1 | 0.00 | | 0.00 | | | Van Randen, Fred | | | 1916 | NED | 0.50 | 1 | 0.00 | | 0.00 | | | Kohlbeck, Ton | | | 2008 | NED | 1.00 | 1 | 0.00 | | 0.00 | | | Baak, Evert | | | 1932 | NED | 0.50 | 1 | 0.00 | | 0.00 | |
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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