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Individual Calculations September 2023 |
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| Parlak, Selahattin Total change: -3.60 | |   |
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| ZUERICHSee AmateurOpen 2023 | Pfaeffikon SZ | SUI | 2023-07-27 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1889 | 1639 | 1.00 | 4 | -0.09 | 40 | -3.60 | |
|  Zaitsev, Kyrilo | | | 2213 | SUI | 0.00 | 1 | -0.02 | 40 | -0.80 | |  Eigenmann, Marco | | | 1389 | SUI | 1.00 | 1 | 0.19 | 40 | 7.60 | | | Karnaukh, Anatolij | | | 2050 | UKR | 0.00 | 1 | -0.08 | 40 | -3.20 | | | Jud, Marc | | | 1905 | SUI | 0.00 | 1 | -0.18 | 40 | -7.20 | |
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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