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Individual Calculations September 2021 |
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| Siems, Keanu Total change: 148.80 | |   |
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| Biel Chess Festival 2021 - ATO | Biel | SUI | 2021-07-26 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1822 | 1494 | 4.50 | 9 | 3.35 | 40 | 134.00 | |
|  Bueno, Danilo | | | 1878 | BRA | 0.50 | 1 | 0.41 | 40 | 16.40 | |  Ernst, Heinz | | | 1826 | SUI | 0.50 | 1 | 0.38 | 40 | 15.20 | | | Schoch, Fredy | | | 1788 | SUI | 1.00 | 1 | 0.85 | 40 | 34.00 | | | Thieu, Nguyen Gia Bao | | | 1839 | GER | 0.00 | 1 | -0.11 | 40 | -4.40 | | | Pantillon, Patrick Andre | | | 1764 | SUI | 1.00 | 1 | 0.83 | 40 | 33.20 | | | Bruessow, Jakob | | | 1818 | SUI | 0.50 | 1 | 0.37 | 40 | 14.80 | | | Moerwald, Miriam | | | 1743 | AUT | 1.00 | 1 | 0.81 | 40 | 32.40 | | | Rindlisbacher, Ernst | | | 1848 | SUI | 0.00 | 1 | -0.11 | 40 | -4.40 | | | Germann, Markus | | | 1894 * | SUI | 0.00 | 1 | -0.08 | 40 | -3.20 | | | * 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) | | | | Davos General Summer Open 2021 | Davos | SUI | 2021-08-05 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1678 | 1535 | 2.00 | 5 | 0.37 | 40 | 14.80 | |
| | Schubert, Martin | | | 1921 | GER | 0.00 | 1 | -0.09 | 40 | -3.60 | | | Beyeler, Ueli | | | 1135 * | SUI | 1.00 | 1 | 0.08 | 40 | 3.20 | | | Reust, Erika | | | 1738 | SUI | 0.50 | 1 | 0.26 | 40 | 10.40 | | | Keller, Felix | | | 1895 | SUI | 0.00 | 1 | -0.10 | 40 | -4.00 | | | Schmied, Stefan | | | 1701 | SUI | 0.50 | 1 | 0.22 | 40 | 8.80 | | | * 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) | | |
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