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Individual Calculations February 2023 |
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| De Groot, Hendrik Total change: 22.80 | |   |
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| Chessfestival Groningen 2022 Compact | Groningen | NED | 2022-12-26 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2041 | 2094 | 4.00 | 5 | 1.14 | 20 | 22.80 | |
|  Green, Michael | | | 1948 | ENG | 1.00 | 1 | 0.30 | 20 | 6.00 | |  Arnold, Kiri | | | 1924 | NED | 1.00 | 1 | 0.28 | 20 | 5.60 | | | Elgersma, Simon | c | | 2228 | NED | 0.00 | 1 | -0.32 | 20 | -6.40 | | | Kanis, Sierk | | | 2054 | NED | 1.00 | 1 | 0.44 | 20 | 8.80 | | | Muth, Matthias Potisarath | | | 2051 | GER | 1.00 | 1 | 0.44 | 20 | 8.80 | |
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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