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Blitz:
Individual Calculations May 2017 |
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| Bakalova, Hristina Total change: -41.80 | |   |
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| Bulgarian blitz chess championship for girls U12 - 2017 | Plovdiv | BUL | 2017-04-17 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1204 | 1216 | 0.00 | 4 | -2.09 | 20 | -41.80 | |
|  Toncheva, Nadya | | | 1460 | BUL | 0.00 | 1 | -0.20 | 20 | -4.00 | |  Todorova, Adelina | | | 1041 | BUL | 0.00 | 1 | -0.73 | 20 | -14.60 | | | Hristova, Ivelina | | | 1100 | BUL | 0.00 | 1 | -0.66 | 20 | -13.20 | | | Baklova, Mila | | | 1214 | BUL | 0.00 | 1 | -0.50 | 20 | -10.00 | |
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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