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Individual Calculations April 2023 |
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| Bachmann, Rolf Total change: -21.20 | |   |
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| 38. ChessOrg-Schachfestival in Bad Woerishofen - Senioren | Bad Woerishofen | GER | 2023-03-03 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1780 | 1870 | 4.50 | 9 | -1.06 | 20 | -21.20 | |
|  Koppenhoefer, Heinz | | | 1560 | GER | 1.00 | 1 | 0.14 | 20 | 2.80 | | | Matzat, Andre | | | 2092 | GER | 0.50 | 1 | 0.28 | 20 | 5.60 | |  Remensberger, Hansuli | | | 2103 | SUI | 0.00 | 1 | -0.21 | 20 | -4.20 | | | Rothenhagen, Siegfried | | | 1712 | GER | 0.50 | 1 | -0.21 | 20 | -4.20 | | | Schilling, Hans | | | 1724 | GER | 0.00 | 1 | -0.70 | 20 | -14.00 | | | Leser, Alfred | | | 1689 | GER | 0.50 | 1 | -0.24 | 20 | -4.80 | | | Eibl, Guenter | | | 1693 | GER | 0.00 | 1 | -0.73 | 20 | -14.60 | | | Mitschka, Manfred | | | 1686 | GER | 1.00 | 1 | 0.26 | 20 | 5.20 | | | Wenske, Hardy | | | 1762 | GER | 1.00 | 1 | 0.35 | 20 | 7.00 | |
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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