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Individual Calculations November 2023 |
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| Poetsch, Hagen Total change: -2.70 | |   |
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| Oberliga Ost B 2023-2024 October 2023 | various | GER | 2023-10-22 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2283 | 2470 | 0.50 | 1 | -0.24 | 10 | -2.40 | |
|  Haack, Kevin | f | | 2283 | GER | 0.50 | 1 | -0.24 | 10 | -2.40 | |
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) | | | | Marburger Schachtage 2023 A-Turnier | Marburg | GER | 2023-10-26 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2142 | 2470 | 6.00 | 7 | -0.03 | 10 | -0.30 | |
|  Wuestehube, Harry | | | 2070 * | GER | 1.00 | 1 | 0.08 | 10 | 0.80 | | | Kretschmer, Wolfgang | | | 1993 | GER | 1.00 | 1 | 0.05 | 10 | 0.50 | | | Garcia-Castany Musellas, Gal.la | | wf | 2117 | ESP | 1.00 | 1 | 0.11 | 10 | 1.10 | | | Alfonso Durban, Xavier | | | 2196 | ESP | 1.00 | 1 | 0.17 | 10 | 1.70 | | | Zuo, Yifan | c | | 2322 | CHN | 0.50 | 1 | -0.20 | 10 | -2.00 | | | Wu, Yixing | | | 2151 | CHN | 0.50 | 1 | -0.37 | 10 | -3.70 | | | Goecke, Karl Ulrich, Dr. | | | 2143 | GER | 1.00 | 1 | 0.13 | 10 | 1.30 | | | * Rating difference of more than 400. Please read more at FIDE Handbook |
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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