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Individual Calculations February 2023 |
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| Van Der Leij, Arjan Total change: -2.60 | |   |
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| Chessfestival Groningen 2022 Compact | Groningen | NED | 2022-12-26 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2024 | 2040 | 2.50 | 5 | -0.13 | 20 | -2.60 | |
|  Baselmans, Luuk | f | | 2266 | NED | 0.00 | 1 | -0.21 | 20 | -4.20 | |  Zhou, Zhengke | | | 1931 | NED | 0.00 | 1 | -0.65 | 20 | -13.00 | | | Wolferink, Frans | | | 2069 | NED | 1.00 | 1 | 0.54 | 20 | 10.80 | | | Arnold, Kiri | | | 1924 | NED | 1.00 | 1 | 0.34 | 20 | 6.80 | | | Psaila, Clarence | f | | 1932 | MLT | 0.50 | 1 | -0.15 | 20 | -3.00 | |
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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