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Rapid:
Individual Calculations May 2019 |
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| Arshinkova, Boryana Total change: -28.40 | |   |
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| Bulgarian Individual Chess Championship Girls 12 Rapid | Asenovgrad | BUL | 2019-04-05 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1276 | 1353 | 1.50 | 5 | -1.42 | 20 | -28.40 | |
|  Stancheva, Gergana | | | 1020 | BUL | 1.00 | 1 | 0.12 | 20 | 2.40 | |  Grigorova, Asya | | | 1131 | BUL | 0.00 | 1 | -0.78 | 20 | -15.60 | | | Rasheva, Nora | | wc | 1330 | BUL | 0.50 | 1 | -0.03 | 20 | -0.60 | | | Ivanova, Dilyana | | wc | 1425 | BUL | 0.00 | 1 | -0.40 | 20 | -8.00 | | | Karaivanova, Petya | | | 1476 | BUL | 0.00 | 1 | -0.33 | 20 | -6.60 | |
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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