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Rapid:
Individual Calculations June 2016 |
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| Draganova, Yana Total change: 6.20 | |   |
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| National individual cup Serdika - rapid U12 | Sofia | BUL | 2016-04-29 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1369 | 1148 | 1.00 | 3 | 0.31 | 20 | 6.20 | |
|  Chan, Dzhi | | | 1283 | BUL | 1.00 | 1 | 0.68 | 20 | 13.60 | |  Naymanova, Patricie | | | 1474 | BUL | 0.00 | 1 | -0.13 | 20 | -2.60 | | | Yordanov, Kaloyan | | | 1350 | BUL | 0.00 | 1 | -0.24 | 20 | -4.80 | |
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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