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Individual Calculations February 2023 |
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| Clemens, Adrian Total change: -40.80 | |   |
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| Chessfestival Groningen 2022 Compact | Groningen | NED | 2022-12-26 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1952 | 2107 | 1.50 | 5 | -2.04 | 20 | -40.80 | |
|  Polee, Hans | | | 1953 | NED | 0.00 | 1 | -0.71 | 20 | -14.20 | |  Van Batenburg, Mees | | | 1947 | NED | 0.50 | 1 | -0.21 | 20 | -4.20 | | | Oord, Raymon | | | 1984 | NED | 0.00 | 1 | -0.67 | 20 | -13.40 | | | Weclawski, Dorota | | wf | 1961 | GER | 0.50 | 1 | -0.20 | 20 | -4.00 | | | Klein, Jorik | | | 1917 | NED | 0.50 | 1 | -0.25 | 20 | -5.00 | |
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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