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Individual Calculations February 2023 |
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| De Wey Peters, Inno Total change: -6.80 | |   |
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| Chessfestival Groningen 2022 Compact | Groningen | NED | 2022-12-26 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1586 | 1505 | 1.00 | 3 | -0.17 | 40 | -6.80 | |
|  Dijkstra, Jeljer | | | 1588 | NED | 1.00 | 1 | 0.61 | 40 | 24.40 | |  Westerhof, Fleur | | | 1553 | NED | 0.00 | 1 | -0.43 | 40 | -17.20 | | | Huisman, Frans | | | 1618 | NED | 0.00 | 1 | -0.35 | 40 | -14.00 | |
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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