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Individual Calculations August 2023 |
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| Koehler, Frank, Dr. Total change: 0.00 | |   |
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| Sparkassen Chess Trophy 2023 B-Open | Dortmund | GER | 2023-06-24 |
| Rc | Ro | w | n | change | Rp | K | K*chg | Game |
| 1477 | 0 | 4.00 | 7 | 0.00 | 1497 | | 0.00 | |
|  Shynkar, Daria | | | 1202 | UKR | 0.00 | 1 | 0.00 | | 0.00 | | | Stute, Benedikt | | | 1530 | GER | 0.00 | 1 | 0.00 | | 0.00 | | | Sebastian, Thorsten | | | 1462 | GER | 1.00 | 1 | 0.00 | | 0.00 | |  Neumann, Helena | | | 1407 | GER | 1.00 | 1 | 0.00 | | 0.00 | | | Burlutskaia, Maria | | | 1599 | GER | 0.00 | 1 | 0.00 | | 0.00 | | | Boger, Michael | | | 1588 | GER | 1.00 | 1 | 0.00 | | 0.00 | | | Al Marawi, Yousef | | | 1550 | GER | 1.00 | 1 | 0.00 | | 0.00 | |
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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