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Individual Calculations April 2009 |
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| Hendrikse, Ad Total change: 28.50 | |   |
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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 |
| 1933 | 1919 | 4.50 | 7 | 1.14 | 25 | 28.50 | |
|  Ligteringen, Allard | | | 1850 | NED | 1.00 | 1 | 0.40 | 25 | 10.00 | |  Brouwer, Wim | | | 1934 | NED | 1.00 | 1 | 0.52 | 25 | 13.00 | | | Van Soest, Roland | | | 1903 | NED | 0.50 | 1 | -0.02 | 25 | -0.50 | | | Hahn, Gerard | | | 1976 | NED | 0.50 | 1 | 0.08 | 25 | 2.00 | | | Bermon, Henk | | | 1967 | NED | 1.00 | 1 | 0.57 | 25 | 14.25 | | | Nagel, Jan | | | 1906 | NED | 0.50 | 1 | -0.02 | 25 | -0.50 | | | Lont, Dirk | | | 1997 | NED | 0.00 | 1 | -0.39 | 25 | -9.75 | |
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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