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Individual Calculations April 2009 |
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| Nagel, Jan Total change: 19.20 | |   |
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| 4H - Corus Chess Tournament - Tienkampen | Wijk aan Zee | NED | 2009-01-23 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1935 | 1906 | 4.50 | 7 | 1.28 | 15 | 19.20 | |
|  Lont, Dirk | | | 1997 | NED | 1.00 | 1 | 0.62 | 15 | 9.30 | |  Ligteringen, Allard | | | 1850 | NED | 1.00 | 1 | 0.42 | 15 | 6.30 | | | Brouwer, Wim | | | 1934 | NED | 0.50 | 1 | 0.04 | 15 | 0.60 | | | Van Soest, Roland | | | 1903 | NED | 0.50 | 1 | 0.00 | 15 | 0.00 | | | Hahn, Gerard | | | 1976 | NED | 1.00 | 1 | 0.60 | 15 | 9.00 | | | Hendrikse, Ad | | | 1919 | NED | 0.50 | 1 | 0.02 | 15 | 0.30 | | | Bermon, Henk | | | 1967 | NED | 0.00 | 1 | -0.42 | 15 | -6.30 | |
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) | | |
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