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Individual Calculations August 2023 |
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| Vogel, Jaap Total change: 17.80 | |   |
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| Senioren- en Veteranen Kampioenschap van Nederland 2023 | Dieren | NED | 2023-07-15 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2083 | 2093 | 4.50 | 7 | 0.89 | 20 | 17.80 | |
|  Ochtman, Henk | | | 2031 | NED | 1.00 | 1 | 0.41 | 20 | 8.20 | |  Bottema, Tom | | | 2271 | NED | 0.50 | 1 | 0.23 | 20 | 4.60 | | | Ellenbroek, Ton | | | 1986 | NED | 1.00 | 1 | 0.35 | 20 | 7.00 | | | Van Dorp, Folke | | | 2141 | NED | 0.50 | 1 | 0.07 | 20 | 1.40 | | | Wilgenhof, Otto | | | 2110 | NED | 0.50 | 1 | 0.02 | 20 | 0.40 | | | Boersma, Jan | | | 1988 | NED | 0.50 | 1 | -0.14 | 20 | -2.80 | | | Wijnhoven, Theo | | | 2056 | NED | 0.50 | 1 | -0.05 | 20 | -1.00 | |
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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