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Blitz:
Individual Calculations May 2015 |
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| Brezalieva, Steliyana Total change: 5.20 | |   |
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| Bulgarian chess championship for girls U16 blitz- 2015 | Plovdiv | BUL | 2015-04-11 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1525 | 1485 | 3.00 | 6 | 0.26 | 20 | 5.20 | |
|  Petkova, Nadezhda | | | 1641 | BUL | 0.00 | 1 | -0.29 | 20 | -5.80 | |  Bureva, Radilena | | | 1420 | BUL | 1.00 | 1 | 0.41 | 20 | 8.20 | | | Gospodinova, Nikoleta | | | 1464 | BUL | 0.00 | 1 | -0.53 | 20 | -10.60 | | | Nacheva, Jana | | | 1412 | BUL | 1.00 | 1 | 0.40 | 20 | 8.00 | | | Ilieva, Gabriela | | | 1420 | BUL | 0.00 | 1 | -0.59 | 20 | -11.80 | | | Shivacheva, Donika | | | 1790 | BUL | 1.00 | 1 | 0.86 | 20 | 17.20 | |
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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