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Individual Calculations April 2009 |
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| Van Heeswijk, Erik Total change: 2.40 | |   |
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| 1A - r 4-5 - Dutch Team Competition | Various | NED | 2008-09-27 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2125 | 2252 | 1.50 | 2 | 0.16 | 15 | 2.40 | |
|  Kamstra, Jippe | | | 2096 | NED | 1.00 | 1 | 0.29 | 15 | 4.35 | |  Van Manen, Leonardo | | | 2154 | NED | 0.50 | 1 | -0.13 | 15 | -1.95 | |
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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