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Blitz:
Individual Calculations May 2015 |
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| Balimezova, Margarita Total change: 50.00 | |   |
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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 |
| 1580 | 1513 | 5.00 | 6 | 2.50 | 20 | 50.00 | |
|  Gospodinova, Nikoleta | | | 1464 | BUL | 0.50 | 1 | -0.07 | 20 | -1.40 | | | Ilieva, Nikol | | | 1555 | BUL | 1.00 | 1 | 0.56 | 20 | 11.20 | |  Shivacheva, Donika | | | 1790 | BUL | 1.00 | 1 | 0.83 | 20 | 16.60 | | | Markova, Ralitca | | | 1531 | BUL | 0.50 | 1 | 0.03 | 20 | 0.60 | | | Petkova, Nadezhda | | | 1641 | BUL | 1.00 | 1 | 0.67 | 20 | 13.40 | | | Mircheva, Nona | | | 1499 | BUL | 1.00 | 1 | 0.48 | 20 | 9.60 | |
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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