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Individual Calculations July 2009 |
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| Roosendaal, Eric Total change: -18.45 | |   |
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| 3E - r 6-9 - Dutch Team Competition | Various | NED | 2008-09-27 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2048 | 2091 | 1.00 | 4 | -1.23 | 15 | -18.45 | |
|  Leezer, Roel | | | 2015 | NED | 0.50 | 1 | -0.10 | 15 | -1.50 | |  Wubben, Marcel | | | 2158 | NED | 0.00 | 1 | -0.41 | 15 | -6.15 | | | Hortensius, Nick | | | 1993 | NED | 0.00 | 1 | -0.63 | 15 | -9.45 | | | Van Haastert, Paul | | | 2025 | NED | 0.50 | 1 | -0.09 | 15 | -1.35 | |
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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