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Individual Calculations February 2023 |
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| Torensma, Jan Total change: 23.60 | |   |
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| Chessfestival Groningen 2022 Compact | Groningen | NED | 2022-12-26 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1850 | 1751 | 3.00 | 5 | 1.18 | 20 | 23.60 | |
|  Van Kesteren, Stef | | | 1855 | NED | 0.50 | 1 | 0.14 | 20 | 2.80 | |  Wage, Sander | | | 1839 | NED | 0.50 | 1 | 0.12 | 20 | 2.40 | | | Goverde, Ruud | | | 1837 | NED | 1.00 | 1 | 0.62 | 20 | 12.40 | | | Waardenburg, Marlinde | | | 1836 | NED | 0.50 | 1 | 0.12 | 20 | 2.40 | | | Dekker, Jasper | | | 1883 | NED | 0.50 | 1 | 0.18 | 20 | 3.60 | |
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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