Individual Calculations February 2023 |
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Vrtal, Jaroslav Total change: -9.20 | | |
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2. liga E 2022-2023 r6-7 | various | CZE | 2023-01-08 |
Rc | Ro | w | n | change | K | K*chg | Game |
1818 | 1977 | 0.50 | 2 | -0.92 | 20 | -18.40 | |
| Vojtek, Pavel | | | 1775 | CZE | 0.50 | 1 | -0.26 | 20 | -5.20 | | Molnar, Jiri | | | 1860 | CZE | 0.00 | 1 | -0.66 | 20 | -13.20 | | 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) | | JmSS Krajsky prebor I 2022-2023 r6-7 | various | CZE | 2023-01-15 |
Rc | Ro | w | n | change | K | K*chg | Game |
1945 | 1977 | 1.00 | 1 | 0.46 | 20 | 9.20 | |
| Uhmann, Jan | | | 1945 | CZE | 1.00 | 1 | 0.46 | 20 | 9.20 | | 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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