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Individual Calculations August 2023 |
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| Rosin, Ida Total change: -82.80 | |   |
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| CZECH OPEN 2023 - C | Pardubice | CZE | 2023-07-22 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1068 | 1280 | 1.00 | 4 | -2.07 | 40 | -82.80 | |
|  Joo, Eram | | | 1052 | KOR | 0.00 | 1 | -0.79 | 40 | -31.60 | | | Fize, Aleksandrs | | | 1144 | GER | 0.00 | 1 | -0.68 | 40 | -27.20 | |  Kim, Nayoon B | | | 1053 | KOR | 0.00 | 1 | -0.79 | 40 | -31.60 | | | Song, Rina | | | 1024 | KOR | 1.00 | 1 | 0.19 | 40 | 7.60 | |
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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