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Individual Calculations April 2023 |
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| Mittelbach, Zdenek Total change: 0.20 | |   |
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| Aprilovy turnaj Chlumec 2023 r1-4 | Chlumec | CZE | 2023-03-02 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1687 | 1870 | 2.00 | 3 | -0.07 | 20 | -1.40 | |
|  Weiss, Petr | | | 1489 | CZE | 1.00 | 1 | 0.09 | 20 | 1.80 | |  Dusbaba, Karel | | | 2035 | CZE | 0.00 | 1 | -0.28 | 20 | -5.60 | | | Weiss, Pavel | | | 1537 | CZE | 1.00 | 1 | 0.12 | 20 | 2.40 | |
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) | | | | UKSS - Krajsky prebor 2022-2023 r10 | various | CZE | 2023-03-19 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1930 | 1870 | 0.50 | 1 | 0.08 | 20 | 1.60 | |
| | Klatil, Karel | | | 1930 | CZE | 0.50 | 1 | 0.08 | 20 | 1.60 | |
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) | | |
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