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Individual Calculations February 2023 |
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| Sboev, Kirill Total change: -2.40 | |   |
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| PRAGUE OPEN 2023 B - FIDE open | Prague | CZE | 2023-01-06 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1524 | 1509 | 3.50 | 7 | 0.02 | 40 | 0.80 | |
|  Katasonova, Olga | | | 1109 * | CZE | 1.00 | 1 | 0.08 | 40 | 3.20 | |  Antal, Jozsef | | | 1882 | HUN | 0.00 | 1 | -0.10 | 40 | -4.00 | | | Tomanek, Karel | | | 1325 | CZE | 0.50 | 1 | -0.24 | 40 | -9.60 | | | Hrebicek, Petr | | | 1805 | CZE | 0.00 | 1 | -0.15 | 40 | -6.00 | | | Sykora, Tomas | | | 1350 | CZE | 1.00 | 1 | 0.29 | 40 | 11.60 | | | Lickova, Anna | | | 1297 | CZE | 1.00 | 1 | 0.23 | 40 | 9.20 | | | Pflantz, Mike | | | 1897 | GER | 0.00 | 1 | -0.09 | 40 | -3.60 | | | * 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) | | | | 2. liga B 2022-2023 r6-7 | various | CZE | 2023-01-08 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2011 | 1509 | 0.00 | 2 | -0.08 | 40 | -3.20 | |
| | Volf, Jaromir | | | 2025 | CZE | 0.00 | 1 | -0.04 | 40 | -1.60 | | | Papay, Marek | | | 1996 | CZE | 0.00 | 1 | -0.04 | 40 | -1.60 | |
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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