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Individual Calculations February 2023 |
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| Divis, Jan Total change: -22.40 | |   |
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| Memorial Ing. Olexy 2022 | Brno | CZE | 2022-12-26 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1590 | 1521 | 1.00 | 5 | -1.20 | 20 | -24.00 | |
|  Ibrahim, Emad Eldin | | | 2003 | EGY | 0.00 | 1 | -0.05 | 20 | -1.00 | |  Martikanova, Amalie | | | 1184 | CZE | 1.00 | 1 | 0.12 | 20 | 2.40 | | | Veznik, Michael | | | 1790 | CZE | 0.00 | 1 | -0.17 | 20 | -3.40 | | | Hayrumyan, Artur | | | 1538 | ARM | 0.00 | 1 | -0.48 | 20 | -9.60 | | | Nisztuk, Michal | | | 1433 | POL | 0.00 | 1 | -0.62 | 20 | -12.40 | |
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) | | | | MKSS Krajska soutez B 2022-2023 r6-7 | various | CZE | 2023-01-08 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1592 | 1535 | 0.50 | 1 | 0.08 | 20 | 1.60 | |
| | Kozusnikova, Daniela | | | 1592 | CZE | 0.50 | 1 | 0.08 | 20 | 1.60 | |
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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