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Blitz:
Individual Calculations May 2015 |
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| Spasova, Tsvetelina Total change: -36.80 | |   |
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| Bulgarian chess championship for girls U18 blitz- 2015 | Plovdiv | BUL | 2015-04-11 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1728 | 1774 | 1.50 | 6 | -1.84 | 20 | -36.80 | |
|  Traykova, Vasilena | | | 1732 | BUL | 0.50 | 1 | -0.06 | 20 | -1.20 | |  Antova, Gabriela | | wf | 1761 | BUL | 0.00 | 1 | -0.52 | 20 | -10.40 | | | Dyulgerova, Elena | | | 1511 | BUL | 0.00 | 1 | -0.82 | 20 | -16.40 | | | Koleva, Djuliana | | | 1729 | BUL | 0.50 | 1 | -0.06 | 20 | -1.20 | | | Pencheva, Iva | | | 1858 | BUL | 0.00 | 1 | -0.38 | 20 | -7.60 | | | Vasova, Maria | | | 1774 | BUL | 0.50 | 1 | 0.00 | 20 | 0.00 | |
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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