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Individual Calculations July 2009 |
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| Van Gelder, Bart Total change: -3.15 | |   |
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| 3A - r 6-9 - Dutch Team Competition | Various | NED | 2008-09-27 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2109 | 2160 | 1.50 | 3 | -0.21 | 15 | -3.15 | |
|  Wielenga, Wiebe | | | 2114 | NED | 1.00 | 1 | 0.44 | 15 | 6.60 | |  Van Drunen, Kees | | | 2107 | NED | 0.50 | 1 | -0.07 | 15 | -1.05 | | | Fluit, Johnny | | | 2105 | NED | 0.00 | 1 | -0.58 | 15 | -8.70 | |
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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