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Individual Calculations August 2017 |
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| Damyanov, Boris Total change: 9.60 | |   |
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| 3rd International tournament Vitosha | Sofia | BUL | 2017-07-01 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1427 | 1478 | 2.50 | 4 | 0.24 | 40 | 9.60 | |
|  Petrova, Maria | | | 1698 | BUL | 0.50 | 1 | 0.28 | 40 | 11.20 | |  Iliev, Hristiyan | | | 1492 | BUL | 0.00 | 1 | -0.48 | 40 | -19.20 | | | Mollov, Aleksandar | | | 1269 | BUL | 1.00 | 1 | 0.23 | 40 | 9.20 | | | Markov, Daniel | | | 1250 | BUL | 1.00 | 1 | 0.21 | 40 | 8.40 | |
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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