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Individual Calculations September 2020 |
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| Petrovski, Igor Total change: -11.40 | |   |
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| Davos Schachsommer 2020 | Davos | SUI | 2020-08-07 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1800 | 2190 | 4.00 | 5 | -0.57 | 20 | -11.40 | |
|  Mutapcija, Osman | | | 1790 * | SUI | 1.00 | 1 | 0.08 | 20 | 1.60 | |  Collin, Moritz Valentin | | | 1837 | SUI | 0.00 | 1 | -0.89 | 20 | -17.80 | | | Wuest, Andreas | | | 1790 * | SUI | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Udipi, Kala Kishan | | | 1790 * | SUI | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Mattenberger, Matthias | | | 1793 | SUI | 1.00 | 1 | 0.08 | 20 | 1.60 | | | * 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) | | |
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