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Individual Calculations February 2023 |
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| Van Dijk, Ron Total change: 4.40 | |   |
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| Chessfestival Groningen 2022 Compact | Groningen | NED | 2022-12-26 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1841 | 1752 | 2.00 | 5 | 0.11 | 40 | 4.40 | |
|  Dijkhuizen, Klaas | | | 1865 | NED | 0.50 | 1 | 0.15 | 40 | 6.00 | |  Van Ginkel, Henk | | | 1827 | NED | 0.00 | 1 | -0.40 | 40 | -16.00 | | | Van Kesteren, Stef | | | 1855 | NED | 1.00 | 1 | 0.64 | 40 | 25.60 | | | Jerphanion, Lucien | | | 1821 | NED | 0.50 | 1 | 0.10 | 40 | 4.00 | | | Wage, Sander | | | 1839 | NED | 0.00 | 1 | -0.38 | 40 | -15.20 | |
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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