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Individual Calculations February 2023 |
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| Kaplan, Arne Total change: -5.20 | |   |
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| Deutsche Schach-Amateurmeisterschaft 2022-2023 Q2 F | Potsdam | GER | 2023-01-06 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1316 | 1481 | 2.00 | 3 | -0.13 | 40 | -5.20 | |
|  Jeken, Maya | | | 1197 | GER | 1.00 | 1 | 0.16 | 40 | 6.40 | |  Boecker, Marcus | | | 1369 | GER | 1.00 | 1 | 0.35 | 40 | 14.00 | | | Aguike, Chidera | | | 1382 | GER | 0.00 | 1 | -0.64 | 40 | -25.60 | |
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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