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Individual Calculations September 2021 |
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| Djidjeli, Sofiane Total change: -28.00 | |   |
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| 27e Festival International de Chambery - Principal (plus de 1700) | CHAMBERY | FRA | 2021-07-26 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2048 | 2213 | 3.00 | 5 | -0.35 | 20 | -7.00 | |
|  Leclerc, Jacques | | | 1848 | FRA | 1.00 | 1 | 0.10 | 20 | 2.00 | |  Di Nicolantonio, Lucas | m | | 2414 | FRA | 0.00 | 1 | -0.24 | 20 | -4.80 | | | Cassam-Chenai, Eric | | | 1903 | FRA | 1.00 | 1 | 0.14 | 20 | 2.80 | | | Destic, Elena | | | 1813 * | FRA | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Teichmann, Erik | f | | 2262 | ENG | 0.00 | 1 | -0.43 | 20 | -8.60 | | | * 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) | | | | SUMMER PRAGUE OPEN 2021 - A - IM open | Praha | CZE | 2021-08-06 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2014 | 2223 | 3.50 | 6 | -1.05 | 20 | -21.00 | |
| | Tichy, Petr | | | 1921 | CZE | 1.00 | 1 | 0.15 | 20 | 3.00 | | | Laurincova, Kristyna | | wf | 2015 | CZE | 1.00 | 1 | 0.23 | 20 | 4.60 | | | Navratil, Robert | | | 2017 | AUT | 1.00 | 1 | 0.24 | 20 | 4.80 | | | Brozka, Karel | | | 2054 | CZE | 0.00 | 1 | -0.72 | 20 | -14.40 | | | Novotny, David | | | 1923 | CZE | 0.50 | 1 | -0.35 | 20 | -7.00 | | | Vorisek, Jakub | | | 2151 | CZE | 0.00 | 1 | -0.60 | 20 | -12.00 | |
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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