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Individual Calculations September 2023 |
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| Kern, Rene Total change: 14.60 | |   |
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| Chessence Premium Open Tournament No. 4 Group A | Willingen | GER | 2023-08-25 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1733 | 1777 | 3.50 | 5 | 0.73 | 20 | 14.60 | |
|  Mayer, Rolf | | | 1569 | GER | 1.00 | 1 | 0.23 | 20 | 4.60 | |  Wiktorczyk, Michel | | | 1831 | GER | 0.50 | 1 | 0.08 | 20 | 1.60 | | | Rauth, Markus | | | 1769 | GER | 0.50 | 1 | -0.01 | 20 | -0.20 | | | Bickmann, Uwe | | | 1832 | GER | 1.00 | 1 | 0.58 | 20 | 11.60 | | | Schaedlich, Helmut | | | 1664 | GER | 0.50 | 1 | -0.15 | 20 | -3.00 | |
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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