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Individual Calculations September 2020 |
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| Mamalis, Prokopios Total change: 204.80 | |   |
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| Davos Schachsommer 2020 | Davos | SUI | 2020-08-07 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1901 | 1667 | 4.00 | 5 | 2.79 | 40 | 111.60 | |
|  Belezky, Alexander | m | | 2067 * | GER | 0.00 | 1 | -0.08 | 40 | -3.20 | |  Mazzoni, Renzo | | | 1540 | SUI | 1.00 | 1 | 0.33 | 40 | 13.20 | | | Paleologu, Vladimir | | | 2067 * | SUI | 1.00 | 1 | 0.92 | 40 | 36.80 | | | Hirzel, Martin | | | 1927 | SUI | 1.00 | 1 | 0.82 | 40 | 32.80 | | | Clausen, Karl Erik | | | 1904 | ESP | 1.00 | 1 | 0.80 | 40 | 32.00 | | | * 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) | | | | Roessli Amateur Open Wohlen | Wohlen | SUI | 2020-08-21 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1809 | 1667 | 4.00 | 5 | 2.33 | 40 | 93.20 | |
| | Heron, Andrew | | | 1267 * | LIE | 1.00 | 1 | 0.08 | 40 | 3.20 | | | Boschetti, Claudio | | | 2067 * | SUI | 0.50 | 1 | 0.42 | 40 | 16.80 | | | Collin, Moritz Valentin | | | 1837 | SUI | 1.00 | 1 | 0.72 | 40 | 28.80 | | | Bussard, Christian | f | | 2067 * | GER | 1.00 | 1 | 0.92 | 40 | 36.80 | | | Kasipour Azbari, Seyed Arvin | | | 1806 | IRI | 0.50 | 1 | 0.19 | 40 | 7.60 | | | * 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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