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Individual Calculations February 2023 |
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| Cattomio, Roberto Total change: -30.40 | |   |
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| Schaffhausen Open 2023 | Schaffhausen | SUI | 2023-01-02 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1611 | 1536 | 1.00 | 4 | -0.76 | 40 | -30.40 | |
|  Boschetti, Claudio | | | 1995 | SUI | 0.00 | 1 | -0.05 | 40 | -2.00 | |  Pribylla, Amelia | | | 1243 | BEL | 0.00 | 1 | -0.85 | 40 | -34.00 | | | Eigenmann, Marco | | | 1374 | SUI | 0.00 | 1 | -0.71 | 40 | -28.40 | | | Rossini, Luca | | | 1830 | SUI | 1.00 | 1 | 0.85 | 40 | 34.00 | |
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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