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Individual Calculations February 2022 |
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| Sadeghi, Purya Total change: 20.60 | |   |
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| 45. Weihnachtsopen Zurich Allgemein | Zurich | SUI | 2021-12-26 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1673 | 1781 | 5.50 | 7 | 1.03 | 20 | 20.60 | |
|  Raimondi, Francesco | | | 1556 | SUI | 1.00 | 1 | 0.22 | 20 | 4.40 | |  Siems, Keanu | | | 1673 | SUI | 1.00 | 1 | 0.35 | 20 | 7.00 | | | Emmott, Steven | | | 1751 | SUI | 0.00 | 1 | -0.54 | 20 | -10.80 | | | Avilova, Yulia | | | 1625 | SUI | 1.00 | 1 | 0.29 | 20 | 5.80 | | | Zweifel, Gavin | | | 1727 | SUI | 1.00 | 1 | 0.42 | 20 | 8.40 | | | Altok, Mesut | | | 1879 | GER | 0.50 | 1 | 0.13 | 20 | 2.60 | | | Haist, Gian Nicola | | | 1499 | SUI | 1.00 | 1 | 0.16 | 20 | 3.20 | |
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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