Individual Calculations February 2023 |
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Arnold, Kiri Total change: -0.60 | | |
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Chessfestival Groningen 2022 Compact | Groningen | NED | 2022-12-26 |
Rc | Ro | w | n | change | K | K*chg | Game |
2068 | 1924 | 1.50 | 5 | -0.05 | 40 | -2.00 | |
| Termeulen, Albert | | | 2055 | NED | 1.00 | 1 | 0.68 | 40 | 27.20 | | De Groot, Hendrik | | | 2094 | NED | 0.00 | 1 | -0.28 | 40 | -11.20 | | De Jong, Mathijs | | | 1995 | NED | 0.50 | 1 | 0.10 | 40 | 4.00 | | Van Der Leij, Arjan | | | 2040 | NED | 0.00 | 1 | -0.34 | 40 | -13.60 | | Bielderman, Guy | | | 2156 | NED | 0.00 | 1 | -0.21 | 40 | -8.40 | | 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) | | NOTE: K factor changed | Tata Steel weekendvierkampen 2023 | Wijk aan Zee | NED | 2023-01-13 |
Rc | Ro | w | n | change | K | K*chg | Game |
1967 | 1952 | 1.50 | 3 | 0.07 | 20 | 1.40 | |
| De Koning, Martin | | | 1999 | NED | 0.50 | 1 | 0.07 | 20 | 1.40 | | Dekker, Derk | | | 1896 | NED | 0.50 | 1 | -0.08 | 20 | -1.60 | | Hoogenes, Eric | | | 2006 | NED | 0.50 | 1 | 0.08 | 20 | 1.60 | | 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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