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Individual Calculations December 2022 |
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| Bruehl, Rainer Total change: 3.80 | |   |
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| 5. Schach Open Leer - B Open | Leer | GER | 2022-10-28 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1549 | 1253 | 1.00 | 5 | 0.19 | 20 | 3.80 | |
|  Oener, Ibrahim | | | 1650 | GER | 0.50 | 1 | 0.42 | 20 | 8.40 | |  Kipka, Eberhard | | | 1645 | GER | 0.00 | 1 | -0.08 | 20 | -1.60 | | | Nagel, Detlev | | | 1477 | GER | 0.50 | 1 | 0.28 | 20 | 5.60 | | | Von Haefen, Dieter | | | 1551 | GER | 0.00 | 1 | -0.15 | 20 | -3.00 | | | Freese, Hermann | | | 1423 | GER | 0.00 | 1 | -0.28 | 20 | -5.60 | |
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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