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Individual Calculations April 2009 |
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| Van Der Marel, Lambertus Total change: -2.25 | |   |
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| 2B - r 4-5 - Dutch Team Competition | Various | NED | 2008-09-27 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2163 | 2218 | 1.00 | 2 | -0.15 | 15 | -2.25 | |
|  Legemaat, Gert | | | 2189 | NED | 0.00 | 1 | -0.54 | 15 | -8.10 | |  Tissink, Arjan | | | 2137 | NED | 1.00 | 1 | 0.39 | 15 | 5.85 | |
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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