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Rapid:
Individual Calculations March 2023 |
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| Katasonova, Olga Total change: -37.20 | |   |
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| Chess lady 2023 - A | Tabor | CZE | 2023-02-03 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1467 | 1212 | 0.00 | 4 | -0.80 | 40 | -32.00 | |
|  Rybackova, Lucie | | | 1598 | CZE | 0.00 | 1 | -0.09 | 40 | -3.60 | | | Herynkova, Barbora | | | 1425 | CZE | 0.00 | 1 | -0.23 | 40 | -9.20 | |  Nova, Anezka | | | 1365 | CZE | 0.00 | 1 | -0.30 | 40 | -12.00 | | | Janouskova, Adela | | | 1479 | CZE | 0.00 | 1 | -0.18 | 40 | -7.20 | |
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) | | | | 82. PORG Open 2023 | Praha | CZE | 2023-02-11 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1529 | 1212 | 0.00 | 1 | -0.13 | 40 | -5.20 | |
| | Dobsa, Emma | | | 1529 | CZE | 0.00 | 1 | -0.13 | 40 | -5.20 | |
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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