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Individual Calculations February 2023 |
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| Kacirek, Petr Total change: 6.80 | |   |
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| 2. liga D 2022-2023 r6-7 | various | CZE | 2023-01-08 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1978 | 2228 | 2.00 | 2 | 0.38 | 20 | 7.60 | |
|  Kosek, Jiri | | | 2010 | CZE | 1.00 | 1 | 0.22 | 20 | 4.40 | | | Vilimek, Vit | | | 1946 | CZE | 1.00 | 1 | 0.16 | 20 | 3.20 | |
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) | | | | KHSS Krajsky prebor 2022-2023 r6-7 | various | CZE | 2023-01-15 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2197 | 2228 | 0.50 | 1 | -0.04 | 20 | -0.80 | |
|  Cechura, Petr | c | | 2197 | CZE | 0.50 | 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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