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Individual Calculations July 2009 |
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| Wilgenhof, Otto Total change: 3.75 | |   |
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| 2D - r 6-9 - Dutch Team Competition | Various | NED | 2008-09-27 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2173 | 2218 | 2.50 | 4 | 0.25 | 15 | 3.75 | |
|  Henzen, Arno | | | 2203 | NED | 0.00 | 1 | -0.52 | 15 | -7.80 | | | Both, Erik | | | 2216 | NED | 1.00 | 1 | 0.50 | 15 | 7.50 | |  Colijn, Stefan | | | 2107 | NED | 0.50 | 1 | -0.15 | 15 | -2.25 | | | Soors, Stef | | | 2164 | BEL | 1.00 | 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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