Individual Calculations January 2023 |
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Weclawski, Dorota Total change: -9.60 | | |
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Chessfestival Groningen 2022 Vierkampen | Groningen | NED | 2022-12-22 |
Rc | Ro | w | n | change | K | K*chg | Game |
1966 | 1961 | 1.00 | 3 | -0.48 | 20 | -9.60 | |
| Psaila, Clarence | f | | 1932 | MLT | 0.50 | 1 | -0.04 | 20 | -0.80 | | Scharft, Johan | | | 1993 | NED | 0.50 | 1 | 0.04 | 20 | 0.80 | | Osinga, Angelique | | | 1974 | NED | 0.00 | 1 | -0.48 | 20 | -9.60 | | 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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