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Individual Calculations February 2024 |
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| Bakker, Johan Total change: -1.60 | |   |
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| Tata Steel Chess 204 - Weekend three-round event | Wijk aan Zee | NED | 2024-01-12 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1957 | 1965 | 1.50 | 3 | -0.04 | 40 | -1.60 | |
|  Gunther, Marcella | | | 1929 | NED | 0.50 | 1 | -0.05 | 40 | -2.00 | |  Middelhoven, Huib | | | 1960 | NED | 0.00 | 1 | -0.51 | 40 | -20.40 | | | Gabriel, Uwe | | | 1982 | GER | 1.00 | 1 | 0.52 | 40 | 20.80 | |
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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