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Individual Calculations February 2023 |
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| Van Der Graaf, Jaap Total change: 24.40 | |   |
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| Chessfestival Groningen 2022 Compact | Groningen | NED | 2022-12-26 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1822 | 1715 | 3.00 | 5 | 1.22 | 20 | 24.40 | |
|  Wage, Sander | | | 1839 | NED | 0.50 | 1 | 0.17 | 20 | 3.40 | |  Auwens, Michel | | | 1819 | NED | 0.50 | 1 | 0.14 | 20 | 2.80 | | | Jerphanion, Lucien | | | 1821 | NED | 0.50 | 1 | 0.14 | 20 | 2.80 | | | Blok, Ronald | | | 1785 | NED | 1.00 | 1 | 0.60 | 20 | 12.00 | | | Van De Poel, Taco | | | 1844 | NED | 0.50 | 1 | 0.17 | 20 | 3.40 | |
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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