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Individual Calculations September 2021 |
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| Kottke, Steffen Total change: -13.00 | |   |
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| 33. Deutsche Senioreneinzelmeisterschaft 2021 over 50 | Magdeburg | GER | 2021-07-23 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1976 | 1932 | 2.00 | 6 | -0.65 | 20 | -13.00 | |
|  Pirrot, Dieter | m | | 2315 | GER | 0.00 | 1 | -0.09 | 20 | -1.80 | |  Schomann, Michael | | | 1686 | GER | 0.50 | 1 | -0.31 | 20 | -6.20 | | | Gaul, Karl-Heinz | | | 1532 * | GER | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Krueger, Wolfgang | c | | 2088 | GER | 0.50 | 1 | 0.21 | 20 | 4.20 | | | Juegel, Marcel | | | 2207 | GER | 0.00 | 1 | -0.17 | 20 | -3.40 | | | Kesseler, Heiko | | | 2029 | GER | 0.00 | 1 | -0.37 | 20 | -7.40 | | | * 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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