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Individual Calculations April 2023 |
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| Witte, Ronald Total change: -15.40 | |   |
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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 |
| 1851 | 2009 | 5.50 | 9 | -0.77 | 20 | -15.40 | |
|  Fuchs, Joachim | | | 1728 | GER | 0.50 | 1 | -0.34 | 20 | -6.80 | |  Haugg, Gerhard | | | 1744 | GER | 0.50 | 1 | -0.32 | 20 | -6.40 | | | Hager, Eberhard | | | 1778 | GER | 0.50 | 1 | -0.29 | 20 | -5.80 | | | Sakowski, Christian | | | 1761 | GER | 1.00 | 1 | 0.19 | 20 | 3.80 | | | Green, Per | | | 1876 | SWE | 1.00 | 1 | 0.32 | 20 | 6.40 | | | Wagner, Werner | | | 1740 | GER | 1.00 | 1 | 0.17 | 20 | 3.40 | | | Kierzek, Matthias, Dr. | | | 2177 | GER | 0.00 | 1 | -0.28 | 20 | -5.60 | | | Cordara, Michele | f | | 1917 | ITA | 0.50 | 1 | -0.13 | 20 | -2.60 | | | Scharrer, Udo | | | 1942 | GER | 0.50 | 1 | -0.09 | 20 | -1.80 | |
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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