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Individual Calculations February 2020 |
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| Zaugg, Reto Total change: -40.60 | |   |
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| 43.Weihnachtsopen Allgemein | Zurich | SUI | 2019-12-26 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1613 | 1710 | 1.50 | 4 | -0.92 | 20 | -18.40 | |
|  Li, Yinong | | | 1310 * | SUI | 0.50 | 1 | -0.42 | 20 | -8.40 | |  Obradovic, Milan | | | 1507 | SUI | 1.00 | 1 | 0.24 | 20 | 4.80 | | | Portmann, Daniel | | | 1942 | SUI | 0.00 | 1 | -0.21 | 20 | -4.20 | | | Parlak, Selahattin | | | 1692 | SUI | 0.00 | 1 | -0.53 | 20 | -10.60 | | | * 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) | | | | Basel Open A 2020 | Basel | SUI | 2020-01-02 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1560 | 1710 | 3.00 | 6 | -1.11 | 20 | -22.20 | |
| | Martirosyan, Haik M. | g | | 2110 * | ARM | 0.00 | 1 | -0.08 | 20 | -1.60 | | | Strupat, Thomas | | | 1409 | SUI | 0.50 | 1 | -0.35 | 20 | -7.00 | | | Thommen, Tobias | | | 1310 * | SUI | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Putz, Philippe Marco | | | 1466 | GER | 0.50 | 1 | -0.30 | 20 | -6.00 | | | Frei, Gustav | | | 1567 | SUI | 0.50 | 1 | -0.19 | 20 | -3.80 | | | Delhoume, Sarah | | | 1495 | FRA | 0.50 | 1 | -0.27 | 20 | -5.40 | | | * 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) | | |
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