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Individual Calculations December 2022 |
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| Prax, Ivo Total change: 3.40 | |   |
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| PDSS - Krajsky prebor I 2022-2023 r2-4 | various | CZE | 2022-10-30 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2024 | 1998 | 2.00 | 3 | 0.60 | 20 | 12.00 | |
|  Cernovsky, Jiri | | | 2037 | CZE | 0.50 | 1 | 0.05 | 20 | 1.00 | |  Lorenc, Adam | | | 1944 | CZE | 1.00 | 1 | 0.42 | 20 | 8.40 | | | Horacek, Michal | | | 2091 | CZE | 0.50 | 1 | 0.13 | 20 | 2.60 | |
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 |
| 2230 | 2003 | 0.00 | 2 | -0.43 | 20 | -8.60 | |
| | Bujnoch, Radek | c | | 2225 | CZE | 0.00 | 1 | -0.22 | 20 | -4.40 | | | Kacirek, Petr | f | | 2234 | CZE | 0.00 | 1 | -0.21 | 20 | -4.20 | |
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) | | |
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