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Individual Calculations May 2023 |
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| Sara, David Total change: -52.80 | |   |
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| PDSS - Krajska soutez zapad 2022-2023 r11 | various | CZE | 2023-04-02 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1450 | 1240 | 0.50 | 1 | 0.27 | 40 | 10.80 | |
|  Lauryn, Jakub | | | 1450 | CZE | 0.50 | 1 | 0.27 | 40 | 10.80 | |
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) | | | | Turnaj sachovych nadeji 2023 - U12 | Frydek-Mistek | CZE | 2023-04-06 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1268 | 1240 | 0.50 | 3 | -0.89 | 40 | -35.60 | |
| | Walder, Hugo | | | 1117 | CZE | 0.50 | 1 | -0.17 | 40 | -6.80 | | | Sotek, Matej | | | 1358 | CZE | 0.00 | 1 | -0.34 | 40 | -13.60 | | | Kaminska, Zuzanna | | | 1330 | POL | 0.00 | 1 | -0.38 | 40 | -15.20 | |
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) | | | | 1. liga mladeze C 2022-2023 r8-11 | various | CZE | 2023-04-22 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1189 | 1240 | 1.00 | 3 | -0.70 | 40 | -28.00 | |
|  Teply, Jan | | | 1159 | CZE | 0.00 | 1 | -0.61 | 40 | -24.40 | | | Jun, Rostislav | | | 1361 | CZE | 0.00 | 1 | -0.34 | 40 | -13.60 | | | Novotny, Adam | | | 1048 | CZE | 1.00 | 1 | 0.25 | 40 | 10.00 | |
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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