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Individual Calculations March 2023 |
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| Cerny, Zdenek Total change: -5.80 | |   |
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| PDSS - Krajsky prebor II zapad 2022-2023 r8-9 | various | CZE | 2023-02-05 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1608 | 1577 | 1.00 | 2 | 0.09 | 20 | 1.80 | |
|  Krys, Jan | | | 1624 | CZE | 0.50 | 1 | 0.07 | 20 | 1.40 | | | Sindler, Jaromir | | | 1591 | CZE | 0.50 | 1 | 0.02 | 20 | 0.40 | |
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) | | | | PDSS - Krajska soutez zapad 2022-2023 r8-9 | various | CZE | 2023-02-12 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1434 | 1577 | 1.00 | 2 | -0.38 | 20 | -7.60 | |
| | Malek, Daniel | | | 1425 | CZE | 0.50 | 1 | -0.20 | 20 | -4.00 | |  Lauryn, Jakub | | | 1442 | CZE | 0.50 | 1 | -0.18 | 20 | -3.60 | |
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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