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Individual Calculations February 2022 |
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| Spelleken, Mark Total change: 1.20 | |   |
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| Krefelder Weihnachtsopen 2021 | Krefeld | GER | 2021-12-27 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1593 | 1497 | 2.00 | 5 | 0.03 | 40 | 1.20 | |
|  Langner, Jasper | | | 1868 | GER | 0.00 | 1 | -0.10 | 40 | -4.00 | | | Fuessel, Jan Michael | | | 1767 | GER | 0.00 | 1 | -0.17 | 40 | -6.80 | |  Knott, Karl-Heinz | | | 1367 | GER | 1.00 | 1 | 0.32 | 40 | 12.80 | | | Westendorp, Christian | | | 1809 | GER | 0.00 | 1 | -0.14 | 40 | -5.60 | | | Wiedenbruch, Silke | | | 1153 | GER | 1.00 | 1 | 0.12 | 40 | 4.80 | |
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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