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Individual Calculations May 2019 |
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| Vatkovski, Mitko Total change: 8.80 | |   |
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| Sv. Georgi Pobedonosets Open | Pleven | BUL | 2019-04-20 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1923 | 1651 | 1.00 | 3 | 0.44 | 20 | 8.80 | |
|  Dyakov, Martin | | | 2030 | BUL | 0.00 | 1 | -0.09 | 20 | -1.80 | | | Ivanov, Tsako | | | 1788 | BUL | 1.00 | 1 | 0.68 | 20 | 13.60 | | | Kanov, Nikola | c | | 1952 | BUL | 0.00 | 1 | -0.15 | 20 | -3.00 | |
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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