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Individual Calculations February 2022 |
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| Koubova, Anna Marie Total change: 24.40 | |   |
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| PRAGUE OPEN 2022 A - IM open | Praha | CZE | 2022-01-07 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2120 | 2137 | 6.00 | 9 | 1.42 | 20 | 28.40 | |
|  Feierfeil, Jiri | | | 1737 * | CZE | 1.00 | 1 | 0.08 | 20 | 1.60 | |  Van Osch, Mees | f | | 2366 | NED | 0.00 | 1 | -0.21 | 20 | -4.20 | | | Soucek, Jan | | | 1863 | CZE | 1.00 | 1 | 0.17 | 20 | 3.40 | | | Plischki, Sebastian | m | | 2375 | GER | 0.00 | 1 | -0.20 | 20 | -4.00 | | | Vavruska, Antonin | | | 1933 | CZE | 1.00 | 1 | 0.24 | 20 | 4.80 | | | Poessel, Christian | | | 2003 | GER | 1.00 | 1 | 0.32 | 20 | 6.40 | | | Babula, Vlastimil | | | 2227 | CZE | 1.00 | 1 | 0.62 | 20 | 12.40 | | | Bochnicka, Vladimir | | | 2222 | SVK | 1.00 | 1 | 0.62 | 20 | 12.40 | | | Carlsson, Ludvig | c | | 2355 | SWE | 0.00 | 1 | -0.22 | 20 | -4.40 | | | * 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) | | | | 2. liga C 2021/2022 r6 | various | CZE | 2022-01-16 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1989 | 2137 | 0.50 | 1 | -0.20 | 20 | -4.00 | |
| | Malac, Petr | | | 1989 | 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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