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Individual Calculations February 2023 |
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| Koch, Ralf-Johannes Total change: 30.80 | |   |
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| 7. Internationales Bad Schwartauer Schachopen 2022 | Bad Schwartau | GER | 2022-12-27 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1763 | 1685 | 4.00 | 6 | 1.54 | 20 | 30.80 | |
|  Buehner, Marcus | | | 1285 * | GER | 1.00 | 1 | 0.08 | 20 | 1.60 | |  Mondorf, Karl-Josef | | | 1907 | GER | 1.00 | 1 | 0.78 | 20 | 15.60 | | | Kosanke, Stefan | | | 1973 | GER | 0.50 | 1 | 0.34 | 20 | 6.80 | | | Kliewe, Hans-Juergen | | | 2140 | GER | 0.00 | 1 | -0.06 | 20 | -1.20 | | | Frahm, Ben Jonas | | | 1391 | GER | 1.00 | 1 | 0.15 | 20 | 3.00 | | | Wagner, Ingolf | | | 1879 | GER | 0.50 | 1 | 0.25 | 20 | 5.00 | | | * 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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