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Individual Calculations August 2023 |
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| Jonkman, Fokke Total change: -23.40 | |   |
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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 |
| 2044 | 1998 | 1.50 | 6 | -1.17 | 20 | -23.40 | |
|  Van Rijn, Anton | c | | 2252 | NED | 0.00 | 1 | -0.19 | 20 | -3.80 | |  Perrenet, Jacob | | | 2005 | NED | 0.50 | 1 | 0.01 | 20 | 0.20 | | | Van Dijk, Bram | | | 1946 | NED | 0.50 | 1 | -0.07 | 20 | -1.40 | | | Van Wageningen, Arie | | | 1999 | NED | 0.00 | 1 | -0.50 | 20 | -10.00 | | | Ellenbroek, Ton | | | 1986 | NED | 0.00 | 1 | -0.52 | 20 | -10.40 | | | Bloemhard, Rudy | | | 2073 | NED | 0.50 | 1 | 0.10 | 20 | 2.00 | |
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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