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Blitz:
Individual Calculations July 2017 |
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| Ivanova, Boyana Total change: 14.80 | |   |
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| Bulgarian Individual Championship U10 blitz 2017 girls | Pleven | BUL | 2017-06-09 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1288 | 1094 | 2.00 | 5 | 0.74 | 20 | 14.80 | |
|  Karaivanova, Petya | | | 1381 | BUL | 0.00 | 1 | -0.16 | 20 | -3.20 | | | Georgieva, Dariya | | | 1178 | BUL | 1.00 | 1 | 0.62 | 20 | 12.40 | | | Bakalova, Tsvetelina | | | 1274 | BUL | 1.00 | 1 | 0.74 | 20 | 14.80 | | | Arshinkova, Boryana | | | 1320 | BUL | 0.00 | 1 | -0.21 | 20 | -4.20 | |  Rasheva, Nora | | wc | 1286 | BUL | 0.00 | 1 | -0.25 | 20 | -5.00 | |
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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