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Individual Calculations August 2012 |
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| De Coverly, Roger D Total change: -5.70 | |   |
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| 6e Leiden Chess Tournament - Group A | Leiden | NED | 2012-07-06 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2006 | 2027 | 4.50 | 9 | -0.38 | 15 | -5.70 | |
|  Luch, Michal | m | | 2426 | POL | 0.00 | 1 | -0.08 | 15 | -1.20 | |  Beijen, Mark | | | 1921 | NED | 0.00 | 1 | -0.64 | 15 | -9.60 | | | Lauer, Albert | | | 1938 | NED | 1.00 | 1 | 0.38 | 15 | 5.70 | | | Van Overdam, Jan | | | 2101 | NED | 0.00 | 1 | -0.40 | 15 | -6.00 | | | De Bruijne, Arian | | | 1934 | NED | 0.50 | 1 | -0.13 | 15 | -1.95 | | | Van Der Pluijm, Dik | | | 1921 | NED | 0.00 | 1 | -0.64 | 15 | -9.60 | | | Koes, Richard | | | 1910 | NED | 1.00 | 1 | 0.34 | 15 | 5.10 | | | Both, Gert | | | 1961 | NED | 1.00 | 1 | 0.41 | 15 | 6.15 | | | Vreeburg, Jan | | | 1938 | NED | 1.00 | 1 | 0.38 | 15 | 5.70 | |
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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