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Individual Calculations December 2022 |
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| Vitak, Jiri Total change: 27.20 | |   |
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| 1. liga 2022-2023 zapad r2-4 | various | CZE | 2022-10-30 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2272 | 2215 | 2.00 | 3 | 0.74 | 20 | 14.80 | |
|  Lhotska, Anna | | wf | 2296 | CZE | 1.00 | 1 | 0.61 | 20 | 12.20 | |  Vavruska, David | | | 2205 | CZE | 0.50 | 1 | -0.01 | 20 | -0.20 | | | Vavra, Pavel | m | | 2316 | CZE | 0.50 | 1 | 0.14 | 20 | 2.80 | |
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) | | | | 2. liga C 2022-2023 r2-3 | various | CZE | 2022-11-06 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2075 | 2236 | 2.00 | 2 | 0.62 | 20 | 12.40 | |
| | Habenicht, Martin | | | 1935 | CZE | 1.00 | 1 | 0.15 | 20 | 3.00 | | | Lajbl, Jan | | | 2215 | CZE | 1.00 | 1 | 0.47 | 20 | 9.40 | |
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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