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Individual Calculations December 2022 |
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| Varejcko, Josef Total change: -14.80 | |   |
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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 |
| 2112 | 2201 | 0.50 | 2 | -0.72 | 20 | -14.40 | |
|  Slampa, Jan | | | 2243 | CZE | 0.00 | 1 | -0.44 | 20 | -8.80 | | | Bezdek, Tomas | | | 1980 | CZE | 0.50 | 1 | -0.28 | 20 | -5.60 | |
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 D 2022-2023 r2-3 | various | CZE | 2022-11-06 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1997 | 2202 | 1.50 | 2 | -0.02 | 20 | -0.40 | |
| | Hrobar, Vlastimil | | | 1968 | CZE | 0.50 | 1 | -0.29 | 20 | -5.80 | |  Vestfal, Jan | | | 2026 | CZE | 1.00 | 1 | 0.27 | 20 | 5.40 | |
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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