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Individual Calculations August 2023 |
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| Boschetti, Claudio Total change: 13.20 | |   |
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| Davos Festival General Open | Davos | SUI | 2023-06-30 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1979 | 2000 | 4.00 | 5 | 1.48 | 20 | 29.60 | |
|  Hies, Norbert | | | 1600 * | SUI | 1.00 | 1 | 0.08 | 20 | 1.60 | |  Mueller, Magnus | | | 2210 | GER | 1.00 | 1 | 0.77 | 20 | 15.40 | | | Hirt, Markus | | | 1990 | SUI | 1.00 | 1 | 0.49 | 20 | 9.80 | | | Carre, Sylvain | | | 2077 | FRA | 0.00 | 1 | -0.39 | 20 | -7.80 | | | Ungureanu, Sandu | | | 2020 | ROU | 1.00 | 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) | | | | Flims Open 2023 | Flims | SUI | 2023-07-09 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1920 | 2003 | 1.50 | 4 | -0.82 | 20 | -16.40 | |
| | Zhang, Brian | | | 1966 | CAN | 0.00 | 1 | -0.55 | 20 | -11.00 | | | Deuber, Roman | | | 2051 | SUI | 0.50 | 1 | 0.07 | 20 | 1.40 | | | Steiner, Mario | | | 1603 * | SUI | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Rappazzo, Johannes | | | 2060 | SUI | 0.00 | 1 | -0.42 | 20 | -8.40 | | | * 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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