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Individual Calculations August 2023 |
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| Meier, Silas Total change: 17.20 | |   |
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| Sparkassen Chess Trophy 2023 A-Open | Dortmund | GER | 2023-06-24 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2075 | 1944 | 2.50 | 5 | 0.86 | 20 | 17.20 | |
|  Vieira, Daniel | | | 1591 | USA | 1.00 | 1 | 0.11 | 20 | 2.20 | |  Zatonskih, V. | f | | 2224 | UKR | 0.50 | 1 | 0.34 | 20 | 6.80 | | | Ozcan, Kaan | f | | 2196 | TUR | 0.00 | 1 | -0.19 | 20 | -3.80 | | | Michalke, Guenter | | | 2190 | GER | 0.50 | 1 | 0.31 | 20 | 6.20 | | | Quast, Marcel | | | 2173 | GER | 0.50 | 1 | 0.29 | 20 | 5.80 | |
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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