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Individual Calculations February 2023 |
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| Hesselink, Rutger Total change: 0.40 | |   |
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| Chessfestival Groningen 2022 Compact | Groningen | NED | 2022-12-26 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1855 | 1762 | 1.50 | 4 | 0.01 | 40 | 0.40 | |
|  Van Kesteren, Stef | | | 1855 | NED | 1.00 | 1 | 0.63 | 40 | 25.20 | |  Dijkhuizen, Klaas | | | 1865 | NED | 0.00 | 1 | -0.36 | 40 | -14.40 | | | Hoogeveen, Rienk | | | 1916 | NED | 0.50 | 1 | 0.21 | 40 | 8.40 | | | Spears, Russell | | | 1783 | NED | 0.00 | 1 | -0.47 | 40 | -18.80 | |
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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