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Individual Calculations February 2023 |
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| Waardenburg, Marlinde Total change: 4.20 | |   |
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| Chessfestival Groningen 2022 Compact | Groningen | NED | 2022-12-26 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1784 | 1836 | 2.50 | 4 | 0.21 | 20 | 4.20 | |
|  Husers, Yannic | | | 1844 | NED | 0.00 | 1 | -0.49 | 20 | -9.80 | |  Vriens, Huib | | | 1722 | NED | 1.00 | 1 | 0.34 | 20 | 6.80 | | | Torensma, Jan | | | 1751 | NED | 0.50 | 1 | -0.12 | 20 | -2.40 | | | Auwens, Michel | | | 1819 | NED | 1.00 | 1 | 0.48 | 20 | 9.60 | |
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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