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Individual Calculations April 2008 |
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| Duijker, Bert Total change: 0.50 | |   |
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| Corus Chess 2008 - Tienkamp 4A | Wijk aan Zee | NED | 2008-01-18 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1906 | 1732 | 2.50 | 9 | 0.02 | 25 | 0.50 | |
|  Van Ingen, Rik | | | 1938 | NED | 1.00 | 1 | 0.76 | 25 | 19.00 | |  Enserink, Henk | | | 1903 | NED | 1.00 | 1 | 0.73 | 25 | 18.25 | | | Van Tuyl, Wim | | | 1936 | NED | 0.00 | 1 | -0.24 | 25 | -6.00 | | | Meyles, Willem | | | 1934 | NED | 0.00 | 1 | -0.24 | 25 | -6.00 | | | Bermon, Henk | | | 1967 | NED | 0.00 | 1 | -0.21 | 25 | -5.25 | | | De Boer, Pieter | | | 1864 | NED | 0.00 | 1 | -0.32 | 25 | -8.00 | | | Van De Hooven, Evert | | | 1984 | NED | 0.00 | 1 | -0.19 | 25 | -4.75 | | | Schouten, Luke | | | 1870 | CAN | 0.00 | 1 | -0.31 | 25 | -7.75 | | | Van Alfen, Rene | | | 1760 | NED | 0.50 | 1 | 0.04 | 25 | 1.00 | |
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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