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Rapid:
Individual Calculations May 2019 |
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| Markova, Ralitca Total change: 31.20 | |   |
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| Bulgarian Individual Chess Championship Girls 20 Rapid | Asenovgrad | BUL | 2019-04-05 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1631 | 1543 | 3.50 | 5 | 1.56 | 20 | 31.20 | |
|  Dimitrova, Darina | | | 1549 | BUL | 1.00 | 1 | 0.51 | 20 | 10.20 | | | Brezalieva, Steliyana | | | 1519 | BUL | 1.00 | 1 | 0.47 | 20 | 9.40 | |  Balimezova, Margarita | | | 1608 | BUL | 0.50 | 1 | 0.09 | 20 | 1.80 | | | Ilieva, Nikol | | | 1651 | BUL | 1.00 | 1 | 0.65 | 20 | 13.00 | | | Shivacheva, Donika | | | 1827 | BUL | 0.00 | 1 | -0.16 | 20 | -3.20 | |
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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