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Individual Calculations April 2009 |
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| Severijnen, Arjon Total change: -14.55 | |   |
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| 3F - r 4-5 - Dutch Team Competition | Various | NED | 2008-09-27 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2175 | 2164 | 0.00 | 2 | -0.97 | 15 | -14.55 | |
|  De Waal, Mark | | | 2256 | NED | 0.00 | 1 | -0.37 | 15 | -5.55 | | | Kalisvaart, Peter | | | 2093 | NED | 0.00 | 1 | -0.60 | 15 | -9.00 | |
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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