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Individual Calculations August 2012 |
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| Beijen, Mark Total change: -44.40 | |   |
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| 6e Leiden Chess Tournament - Group A | Leiden | NED | 2012-07-06 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2007 | 1921 | 2.00 | 9 | -1.48 | 30 | -44.40 | |
|  Iturbide Arnedo, Oscar | | | 2113 | ESP | 0.00 | 1 | -0.25 | 30 | -7.50 | |  De Coverly, Roger D | | | 2027 | ENG | 1.00 | 1 | 0.64 | 30 | 19.20 | | | Vrublevskaya, Olga | | wm | 2129 | RUS | 0.00 | 1 | -0.23 | 30 | -6.90 | | | Cheung, Jan | | | 2081 | NED | 0.00 | 1 | -0.29 | 30 | -8.70 | | | Mostertman, Conrad | | | 1978 | NED | 0.00 | 1 | -0.42 | 30 | -12.60 | | | Kat, Rudolf | | | 1978 | NED | 0.50 | 1 | 0.08 | 30 | 2.40 | | | Ledent, Philippe | | | 1901 | BEL | 0.50 | 1 | -0.03 | 30 | -0.90 | | | Guisset, Philippe | | | 1928 | BEL | 0.00 | 1 | -0.49 | 30 | -14.70 | | | Heijboer, Herman | | | 1925 | NED | 0.00 | 1 | -0.49 | 30 | -14.70 | |
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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