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Individual Calculations August 2023 |
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| Huber, Dorit Total change: 5.40 | |   |
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| 28. Bad Bertricher Schachtage 2023 Seniorenturnier over 50 | Bad Bertrich | GER | 2023-06-23 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1657 | 1585 | 4.00 | 9 | 0.27 | 20 | 5.40 | |
|  Steiger, Michael | | | 1934 | GER | 0.00 | 1 | -0.11 | 20 | -2.20 | |  Fink, Wolfgang | | | 1797 | GER | 1.00 | 1 | 0.77 | 20 | 15.40 | | | Kopischke, Maik | | | 1818 | GER | 0.00 | 1 | -0.21 | 20 | -4.20 | | | Bauer, Dieter | | | 1747 | GER | 0.00 | 1 | -0.29 | 20 | -5.80 | | | Jovi, Klaus | | | 1510 | GER | 0.00 | 1 | -0.60 | 20 | -12.00 | | | Prenzel, Thomas | | | 1451 | GER | 1.00 | 1 | 0.32 | 20 | 6.40 | | | Sombetzki, Detlef | | | 1531 | GER | 1.00 | 1 | 0.42 | 20 | 8.40 | | | Kraus, Werner | | | 1905 | GER | 0.00 | 1 | -0.13 | 20 | -2.60 | | | Walther, Renate | | | 1222 | GER | 1.00 | 1 | 0.10 | 20 | 2.00 | |
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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