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Blitz:
Individual Calculations August 2021 |
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| Stancheva, Gergana Total change: -26.60 | |   |
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| Bulgarian Individual Chess Championship Girls 14-2021 Blitz | Asenovgrad | BUL | 2021-07-15 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1286 | 1163 | 1.00 | 6 | -1.33 | 20 | -26.60 | |
|  Petkova, Irina | | | 1340 | BUL | 0.00 | 1 | -0.27 | 20 | -5.40 | |  Todorova, Dobrinka | | | 1268 | BUL | 0.00 | 1 | -0.36 | 20 | -7.20 | | | Baklova, Mila | | | 1157 | BUL | 1.00 | 1 | 0.49 | 20 | 9.80 | | | Ivanova, Dilyana | | wc | 1754 | BUL | 0.00 | 1 | -0.02 | 20 | -0.40 | | | Zangarova, Gabriela | | | 1073 | BUL | 0.00 | 1 | -0.62 | 20 | -12.40 | | | Ilieva, Kalina | | | 1124 | BUL | 0.00 | 1 | -0.55 | 20 | -11.00 | |
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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