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Individual Calculations March 2010 |
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| Weverling, Ferry Total change: 3.30 | |   |
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| Corus Chess Tournament - Weekend 4F | Wijk aan Zee | NED | 2010-01-15 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1856 | 1852 | 0.50 | 2 | -0.49 | 15 | -7.35 | |
|  Jostmeijer, Erik | | | 1949 | NED | 0.50 | 1 | 0.13 | 15 | 1.95 | | | Beltman, Guus | | | 1763 | NED | 0.00 | 1 | -0.62 | 15 | -9.30 | |
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) | | | | Corus Chess Tournament - Tien 4I | Wijk aan Zee | NED | 2010-01-22 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1877 | 1852 | 3.50 | 6 | 0.71 | 15 | 10.65 | |
|  Mascini, Jan | | | 1894 | NED | 0.50 | 1 | 0.06 | 15 | 0.90 | | | De Lagontrie, Jean | | | 1846 | FRA | 0.50 | 1 | -0.01 | 15 | -0.15 | | | Van Elburg, Jan | | | 1851 | NED | 0.50 | 1 | 0.00 | 15 | 0.00 | | | Stapersma, Dick | | | 1881 | NED | 0.50 | 1 | 0.04 | 15 | 0.60 | | | Dekker, Jop | | | 1881 | NED | 1.00 | 1 | 0.54 | 15 | 8.10 | | | Van Diermen, Henk | | | 1910 | NED | 0.50 | 1 | 0.08 | 15 | 1.20 | |
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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