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Individual Calculations February 2023 |
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| De Jong, Mathijs Total change: -2.40 | |   |
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| Chessfestival Groningen 2022 Compact | Groningen | NED | 2022-12-26 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2065 | 1995 | 1.50 | 4 | -0.12 | 20 | -2.40 | |
|  Gijsen, William | | | 2135 | NED | 0.50 | 1 | 0.19 | 20 | 3.80 | |  Arnold, Kiri | | | 1924 | NED | 0.50 | 1 | -0.10 | 20 | -2.00 | | | Maters, Arthur | | | 2125 | NED | 0.50 | 1 | 0.18 | 20 | 3.60 | | | Kindt, Manfred | | | 2076 | NED | 0.00 | 1 | -0.39 | 20 | -7.80 | |
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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