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Individual Calculations December 2022 |
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| Plasek, Zdenek Total change: 4.00 | |   |
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| SSS Krajsky prebor 2022-2023 r2-4 | various | CZE | 2022-10-30 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1940 | 1904 | 1.00 | 2 | 0.10 | 20 | 2.00 | |
|  Jerabek, Jindrich | | | 1968 | CZE | 1.00 | 1 | 0.59 | 20 | 11.80 | | | Richter, Martin | | | 1911 | CZE | 0.00 | 1 | -0.49 | 20 | -9.80 | |
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) | | | | Vrsovicky podzimni open 2022 r6-8 | Prague | CZE | 2022-11-03 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1750 | 1899 | 1.50 | 2 | 0.10 | 20 | 2.00 | |
| | Horyna, Josef | | | 1710 | CZE | 1.00 | 1 | 0.25 | 20 | 5.00 | |  Koper, Stefan | | | 1790 | 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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