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Individual Calculations September 2021 |
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| Petr, Jan Total change: -8.00 | |   |
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| CZECH OPEN 2021 - A - GM open | Pardubice | CZE | 2021-07-23 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2144 | 2087 | 3.50 | 9 | -0.40 | 20 | -8.00 | |
|  Niedbala, Bartlomiej | f | | 2360 | POL | 0.00 | 1 | -0.17 | 20 | -3.40 | |  Kubat, Pavel | | | 1913 | CZE | 0.50 | 1 | -0.23 | 20 | -4.60 | | | Winter, Ondrej | | | 1927 | CZE | 1.00 | 1 | 0.29 | 20 | 5.80 | | | Degenhard, Simon | f | | 2255 | GER | 0.50 | 1 | 0.22 | 20 | 4.40 | | | Lintner, Igor | | | 2228 | SVK | 0.00 | 1 | -0.31 | 20 | -6.20 | | | Olsen, Filip Boe | m | | 2397 | DEN | 0.00 | 1 | -0.14 | 20 | -2.80 | | | Kiani, Kiarash | | | 1988 | IRI | 0.00 | 1 | -0.64 | 20 | -12.80 | | | Pribylova, Sofie | | wf | 1996 | CZE | 1.00 | 1 | 0.38 | 20 | 7.60 | | | Soural, Jan | | | 2236 | CZE | 0.50 | 1 | 0.20 | 20 | 4.00 | |
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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