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Individual Calculations July 2016 |
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| Rata, Stefan-Bogdan Total change: 18.80 | |   |
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| Open "World without wars" | Albena | BUL | 2016-06-18 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1255 | 1274 | 1.00 | 1 | 0.47 | 40 | 18.80 | |
|  Petkova, Lilia | | | 1255 | BUL | 1.00 | 1 | 0.47 | 40 | 18.80 | |
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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