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Individual Calculations March 2023 |
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| Hostasa, Petr Total change: -1.20 | |   |
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| Oddilovy prebor SK Olympia Ceske Budejovice 2022 r6-7 | Ceske Budejovice | CZE | 2023-02-02 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1295 | 1504 | 1.50 | 2 | -0.02 | 20 | -0.40 | |
|  Motejzik, Jaroslav | | | 1360 | CZE | 0.50 | 1 | -0.19 | 20 | -3.80 | |  Krulis, Jiri Daniel | | | 1230 | CZE | 1.00 | 1 | 0.17 | 20 | 3.40 | |
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) | | | | JSS - 2. divize - finale A 2022-2023 r1 | various | CZE | 2023-02-13 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2019 | 1504 | 0.00 | 1 | -0.04 | 20 | -0.80 | |
| | Rosenzweig, Vladimir | | | 2019 | CZE | 0.00 | 1 | -0.04 | 20 | -0.80 | |
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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