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Individual Calculations September 2009 |
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| Etmans, Maarten Total change: -4.05 | |   |
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| Veteranen Seniorenkampioenschap 2009 | Oosterbeek | NED | 2009-07-11 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2121 | 2161 | 2.50 | 5 | -0.27 | 15 | -4.05 | |
|  Scholten, Karel | | | 1967 | NED | 1.00 | 1 | 0.25 | 15 | 3.75 | | | Vogel, Jaap | f | | 2237 | NED | 0.00 | 1 | -0.40 | 15 | -6.00 | |  Goossen, Theo | | | 2054 | NED | 1.00 | 1 | 0.35 | 15 | 5.25 | | | Van Oosten, Arend | | | 2148 | NED | 0.50 | 1 | -0.02 | 15 | -0.30 | | | Van Den Berg, Ad | | | 2197 | NED | 0.00 | 1 | -0.45 | 15 | -6.75 | |
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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