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Blitz:
Individual Calculations May 2017 |
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| Petrova, Ema Total change: 0.00 | |   |
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| Bulgarian blitz chess championship for girls U12 - 2017 | Plovdiv | BUL | 2017-04-17 |
| Rc | Ro | w | n | change | Rp | K | K*chg | Game |
| 1209 | 0 | 0.00 | 4 | 0.00 | 409 | | 0.00 | |
|  Baklova, Mila | | | 1214 | BUL | 0.00 | 1 | 0.00 | | 0.00 | |  Ninova, Katrin | | | 1126 | BUL | 0.00 | 1 | 0.00 | | 0.00 | | | Rasheva, Nora | | wc | 1292 | BUL | 0.00 | 1 | 0.00 | | 0.00 | | | Dimitrova, Boryana | | | 1204 | GRE | 0.00 | 1 | 0.00 | | 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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