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Individual Calculations March 2019 |
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| Rusev, Ivan Total change: 54.00 | |   |
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| Osvobozhdenie Open 2019 | Pleven | BUL | 2019-02-23 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1879 | 1803 | 3.00 | 4 | 1.35 | 40 | 54.00 | |
|  Nasar, Lazar | | | 1534 | BUL | 1.00 | 1 | 0.17 | 40 | 6.80 | |  Angelov, Kosta | m | | 2109 | BUL | 1.00 | 1 | 0.86 | 40 | 34.40 | | | Dyulgerov, Dimitar | | | 2070 | BUL | 0.00 | 1 | -0.18 | 40 | -7.20 | | | Petkov, Martin | | | 1804 | BUL | 1.00 | 1 | 0.50 | 40 | 20.00 | |
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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