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Individual Calculations December 2021 |
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| Buchta, Martin Total change: -11.20 | |   |
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| PDSS Krajska soutez 2021/2022 jih r2-4 | various | CZE | 2021-10-31 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1738 | 1646 | 1.00 | 2 | 0.25 | 20 | 5.00 | |
|  Peknik, Milan | | | 1802 | CZE | 0.50 | 1 | 0.21 | 20 | 4.20 | |  Leksova, Sona | | | 1674 | 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) | | | | PDSS Krajsky prebor II 2021/2022 zapad r2-3 | various | CZE | 2021-11-07 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1519 | 1632 | 0.50 | 2 | -0.81 | 20 | -16.20 | |
| | Vavrousek, Petr | | | 1516 | CZE | 0.00 | 1 | -0.66 | 20 | -13.20 | | | Indrova, Jana | | | 1521 | CZE | 0.50 | 1 | -0.15 | 20 | -3.00 | |
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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