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Individual Calculations September 2011 |
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| Kouwenhoven, Arjen Total change: 0.00 | |   |
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| 5e Leiden Chess Tournament - group A | Leiden | NED | 2011-07-08 |
| Rc | Ro | w | n | change | Rp | K | K*chg | Game |
| 2121 | 0 | 4.00 | 9 | 0.00 | 2078 | | 0.00 | |
|  Pena Gomez, Manuel | m | | 2420 | ESP | 0.00 | 1 | 0.00 | | 0.00 | |  Kastelein, Gerard | | | 1932 | NED | 1.00 | 1 | 0.00 | | 0.00 | | | Wilschut, Peter | | | 2206 | NED | 0.50 | 1 | 0.00 | | 0.00 | | | Roosendaal, Chris | | | 2182 | NED | 0.00 | 1 | 0.00 | | 0.00 | | | De Mooij, Marco | | | 1949 | NED | 1.00 | 1 | 0.00 | | 0.00 | | | Van Helvoort, Rob | | | 2190 | NED | 0.00 | 1 | 0.00 | | 0.00 | | | Oosthout, Wouter | | | 1963 | NED | 0.50 | 1 | 0.00 | | 0.00 | | | Kubbenga, Michael | | | 1971 | NED | 1.00 | 1 | 0.00 | | 0.00 | | | Van Der Laan, Dinard | | | 2277 | NED | 0.00 | 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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