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Individual Calculations January 2023 |
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| Cerny, Zdenek Total change: -2.60 | |   |
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| PDSS - Krajsky prebor II zapad 2022-2023 r4-5 | various | CZE | 2022-12-04 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1463 | 1584 | 1.50 | 2 | 0.18 | 20 | 3.60 | |
|  Jares, Ondrej | | | 1408 | CZE | 1.00 | 1 | 0.27 | 20 | 5.40 | |  Vorel, Bohuslav | | | 1518 | CZE | 0.50 | 1 | -0.09 | 20 | -1.80 | |
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 - Krajska soutez zapad 2022-2023 r5 | various | CZE | 2022-12-11 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1725 | 1584 | 0.00 | 1 | -0.31 | 20 | -6.20 | |
| | Janda, Lubomir | | | 1725 | CZE | 0.00 | 1 | -0.31 | 20 | -6.20 | |
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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