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Blitz:
Individual Calculations May 2019 |
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| Brezalieva, Steliyana Total change: 1.20 | |   |
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| Bulgarian Individual Chess Championship Girls 20 Blitz | Asenovgrad | BUL | 2019-04-07 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1538 | 1527 | 2.00 | 4 | 0.06 | 20 | 1.20 | |
|  Balimezova, Margarita | | | 1568 | BUL | 0.50 | 1 | 0.06 | 20 | 1.20 | |  Ilieva, Nikol | | | 1515 | BUL | 0.50 | 1 | -0.02 | 20 | -0.40 | | | Markova, Ralitca | | | 1482 | BUL | 1.00 | 1 | 0.44 | 20 | 8.80 | | | Dimitrova, Darina | | | 1585 | BUL | 0.00 | 1 | -0.42 | 20 | -8.40 | |
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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