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Blitz:
Individual Calculations May 2019 |
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| Markova, Ralitca Total change: 7.40 | |   |
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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 |
| 1549 | 1482 | 2.00 | 4 | 0.37 | 20 | 7.40 | |
|  Dimitrova, Darina | | | 1585 | BUL | 1.00 | 1 | 0.64 | 20 | 12.80 | |  Balimezova, Margarita | | | 1568 | BUL | 1.00 | 1 | 0.62 | 20 | 12.40 | | | Brezalieva, Steliyana | | | 1527 | BUL | 0.00 | 1 | -0.44 | 20 | -8.80 | | | Ilieva, Nikol | | | 1515 | BUL | 0.00 | 1 | -0.45 | 20 | -9.00 | |
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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