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Individual Calculations February 2018 |
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| Frommherz, Stefan Martin Total change: -32.60 | |   |
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| 41. Zuercher Weihnachtsopen Allgemein | Zurich | SUI | 2017-12-26 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1681 | 1845 | 3.00 | 6 | -1.26 | 20 | -25.20 | |
|  Stochnialek, Dominika | | | 1711 | POL | 0.00 | 1 | -0.68 | 20 | -13.60 | |  Rappazzo, Johannes | | | 1589 | SUI | 1.00 | 1 | 0.19 | 20 | 3.80 | | | Trachsel, Peter | | | 1710 | SUI | 0.00 | 1 | -0.68 | 20 | -13.60 | | | Toth, Manoush | | | 1611 | SUI | 0.50 | 1 | -0.29 | 20 | -5.80 | | | Zoller, Patrik | | | 1764 | SUI | 0.50 | 1 | -0.11 | 20 | -2.20 | | | Bernet, David | | | 1703 | SUI | 1.00 | 1 | 0.31 | 20 | 6.20 | |
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) | | | | Basel Schachfestival 2018 Amateur | Basel | SUI | 2018-01-02 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1664 | 1845 | 4.00 | 6 | -0.37 | 20 | -7.40 | |
| | Bretscher, Robert | | | 1553 | SUI | 1.00 | 1 | 0.15 | 20 | 3.00 | | | Frei, Gustav | | | 1634 | SUI | 0.50 | 1 | -0.27 | 20 | -5.40 | | | Rickli, Juerg Michel | | | 1723 | SUI | 0.50 | 1 | -0.17 | 20 | -3.40 | | | Erb, Bernhard | | | 1689 | SUI | 0.50 | 1 | -0.21 | 20 | -4.20 | | | Eichenberger, Dominique | | | 1569 | SUI | 1.00 | 1 | 0.17 | 20 | 3.40 | | | Benniger, Beat | | | 1817 | SUI | 0.50 | 1 | -0.04 | 20 | -0.80 | |
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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