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Individual Calculations May 2023 |
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| Pacovsky, Ota Total change: 12.20 | |   |
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| PSS KS 1.2 (1. trida) druzstev 2022-2023 r11 | Prague | CZE | 2023-03-27 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1813 | 1688 | 0.50 | 1 | 0.17 | 20 | 3.40 | |
|  Stepanek, Svatopluk | | | 1813 | CZE | 0.50 | 1 | 0.17 | 20 | 3.40 | |
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) | | | | Vrsovicky jarni open 2023 r1-2 | Praha | CZE | 2023-04-20 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1686 | 1715 | 1.50 | 2 | 0.44 | 20 | 8.80 | |
|  Safar, Miroslav | | | 1502 | CZE | 1.00 | 1 | 0.23 | 20 | 4.60 | | | Docekalova, Alexandra | | | 1869 | CZE | 0.50 | 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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