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Individual Calculations May 2023 |
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| Kummerow, Heiko Total change: -23.00 | |   |
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| Offene internationale NRW-Einzelmeisterschaft 2023 | Krefeld | GER | 2023-04-06 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1921 | 2205 | 5.50 | 8 | -1.15 | 20 | -23.00 | |
|  Meyer-Jany, Marcel | | | 1805 * | GER | 1.00 | 1 | 0.08 | 20 | 1.60 | |  Bartels, Simon | | | 1820 | GER | 0.00 | 1 | -0.91 | 20 | -18.20 | | | Shishkov, Mark | | | 1825 | GER | 1.00 | 1 | 0.09 | 20 | 1.80 | | | Dordevic, Tom | | | 1978 | GER | 0.00 | 1 | -0.79 | 20 | -15.80 | | | Komans, Dieter | | | 1944 | GER | 1.00 | 1 | 0.18 | 20 | 3.60 | | | Weidenhoefer, Max | | | 1989 | GER | 1.00 | 1 | 0.22 | 20 | 4.40 | | | Klings, Peter | | | 2051 | GER | 0.50 | 1 | -0.21 | 20 | -4.20 | | | Siebert, Joachim | | | 1957 | GER | 1.00 | 1 | 0.19 | 20 | 3.80 | | | * 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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