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Individual Calculations March 2023 |
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| Kotal, Vaclav Total change: 15.20 | |   |
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| PSS KP (Prebor) druzstev 2022-2023 r4-6 | Prague | CZE | 2023-01-30 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2265 | 2164 | 2.50 | 3 | 1.41 | 20 | 28.20 | |
|  Matras, Ondrej | f | | 2181 | CZE | 1.00 | 1 | 0.52 | 20 | 10.40 | |  Pekarek, Ales | m | | 2279 | CZE | 1.00 | 1 | 0.66 | 20 | 13.20 | | | Vichnar, David | f | | 2335 | CZE | 0.50 | 1 | 0.23 | 20 | 4.60 | |
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) | | | | 2. liga A 2022-2023 r8-9 | various | CZE | 2023-02-05 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2151 | 2162 | 1.00 | 2 | -0.03 | 20 | -0.60 | |
| | Zvolensky, David | | | 2239 | CZE | 0.00 | 1 | -0.39 | 20 | -7.80 | | | Orsagova, Silvie | | wm | 2062 | CZE | 1.00 | 1 | 0.36 | 20 | 7.20 | |
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) | | | | JSS - 1. divize 2022-2023 r8-9 | various | CZE | 2023-02-06 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2120 | 2162 | 0.50 | 2 | -0.62 | 20 | -12.40 | |
| | Popelka, Oldrich | | | 2108 | CZE | 0.50 | 1 | -0.08 | 20 | -1.60 | | | Zilavy, Jan | | | 2132 | CZE | 0.00 | 1 | -0.54 | 20 | -10.80 | |
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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