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Individual Calculations February 2023 |
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| Adamek, Zdenek Total change: 3.80 | |   |
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| 2. liga A 2022-2023 r6-7 | various | CZE | 2023-01-08 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1851 | 2151 | 1.00 | 1 | 0.15 | 20 | 3.00 | |
|  Simacek, Vaclav | | | 1851 | CZE | 1.00 | 1 | 0.15 | 20 | 3.00 | |
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) | | | | PSS KP (Prebor) druzstev 2022-2023 r1-3 | Prague | CZE | 2023-01-09 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1952 | 2151 | 1.50 | 2 | 0.04 | 20 | 0.80 | |
| | Koper, Stefan | | | 1810 | CZE | 0.50 | 1 | -0.38 | 20 | -7.60 | |  Hlavsa, Petr | | | 2093 | CZE | 1.00 | 1 | 0.42 | 20 | 8.40 | |
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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