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Individual Calculations September 2023 |
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| Sudermann, Simon Total change: -34.00 | |   |
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| 3. Sandhaeuser Schachsommer B-Turnier | Sandhausen | GER | 2023-08-02 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1367 | 1540 | 2.00 | 4 | -0.85 | 40 | -34.00 | |
|  Kolb, Dietmar | | | 1230 | GER | 0.50 | 1 | -0.36 | 40 | -14.40 | | | Verges, Gerhard | | | 1398 | GER | 0.00 | 1 | -0.69 | 40 | -27.60 | |  Overhoff, Klaus | | | 1311 | GER | 1.00 | 1 | 0.21 | 40 | 8.40 | | | Botschek, Marius | | | 1530 | GER | 0.50 | 1 | -0.01 | 40 | -0.40 | |
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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