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Rapid:
Individual Calculations July 2023 |
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| Souralova, Jana Total change: 7.20 | |   |
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| 18. Zlata Praha Duo Open 2023 | Praha | CZE | 2023-06-25 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1599 | 1211 | 1.00 | 5 | 0.18 | 40 | 7.20 | |
|  Velychko, Maksym | | | 1768 | CZE | 0.00 | 1 | -0.03 | 40 | -1.20 | | | Rehacek, Jan | | | 1366 | CZE | 0.00 | 1 | -0.29 | 40 | -11.60 | | | Trnka, Jaroslav | | | 1954 | CZE | 1.00 | 1 | 1.00 | 40 | 40.00 | |  Pisar, Tomas | | | 1652 | CZE | 0.00 | 1 | -0.06 | 40 | -2.40 | | | Cerny, Zbysek | | | 1255 | CZE | 0.00 | 1 | -0.44 | 40 | -17.60 | |
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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