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Rapid:
Individual Calculations August 2017 |
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| Lenkova, Lyubomira Total change: 16.60 | |   |
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| National team championship for girls to 12 years old 2017 rapid | Borovets | BUL | 2017-07-28 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1288 | 1325 | 3.00 | 4 | 0.83 | 20 | 16.60 | |
|  Ilieva, Kalina | | | 1138 | BUL | 1.00 | 1 | 0.26 | 20 | 5.20 | |  Andonova, Ivanina | | | 1406 | BUL | 0.00 | 1 | -0.39 | 20 | -7.80 | | | Karaivanova, Petya | | | 1497 | BUL | 1.00 | 1 | 0.73 | 20 | 14.60 | | | Petkova, Irina | | | 1110 | BUL | 1.00 | 1 | 0.23 | 20 | 4.60 | |
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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