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Individual Calculations February 2023 |
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| Balje, Jan Total change: -7.20 | |   |
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| Chessfestival Groningen 2022 Compact | Groningen | NED | 2022-12-26 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2051 | 2116 | 2.00 | 4 | -0.36 | 20 | -7.20 | |
|  Weclawski, Dorota | | wf | 1961 | GER | 1.00 | 1 | 0.29 | 20 | 5.80 | |  Baselmans, Luuk | f | | 2266 | NED | 0.00 | 1 | -0.30 | 20 | -6.00 | | | Van T Veld, Menno | | | 1993 | NED | 0.50 | 1 | -0.17 | 20 | -3.40 | | | Oord, Raymon | | | 1984 | 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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