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Individual Calculations February 2023 |
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| Buettiker, Stephan Total change: -24.40 | |   |
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| 46. Weihnachtsopen Zurich Allgemein | Zurich | SUI | 2022-12-26 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1688 | 1899 | 4.00 | 7 | -1.28 | 20 | -25.60 | |
|  Joerger, Danuel | | | 1582 | SUI | 1.00 | 1 | 0.13 | 20 | 2.60 | |  Pfaltz, Maximilian | | | 1699 | SUI | 0.50 | 1 | -0.26 | 20 | -5.20 | | | Huggler, Andreas | | | 1689 | SUI | 1.00 | 1 | 0.23 | 20 | 4.60 | | | Jehnichen, Kai | | | 1862 | GER | 1.00 | 1 | 0.45 | 20 | 9.00 | | | Federer, Colin | | | 1800 | SUI | 0.00 | 1 | -0.64 | 20 | -12.80 | | | Saminskij, Jan | | | 1499 * | SUI | 0.50 | 1 | -0.42 | 20 | -8.40 | | | Oestmann, Lukas | | | 1686 | SUI | 0.00 | 1 | -0.77 | 20 | -15.40 | | | * Rating difference of more than 400. Please read more at FIDE Handbook |
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) | | | | SGM 2023 (Bundesliga und 1.Regionalliga) rounds 2-3 | decentralised | SUI | 2023-01-07 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1944 | 1899 | 0.50 | 1 | 0.06 | 20 | 1.20 | |
| | Urwyler, Nikash | | | 1944 | SUI | 0.50 | 1 | 0.06 | 20 | 1.20 | |
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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