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Individual Calculations May 2019 |
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| Kopchev, Vihren Total change: 0.00 | |   |
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| Sv. Georgi Pobedonosets Open | Pleven | BUL | 2019-04-20 |
| Rc | Ro | w | n | change | Rp | K | K*chg | Game |
| 1617 | 0 | 1.00 | 4 | 0.00 | 1424 | | 0.00 | |
|  Naydenov, Nayden | | | 1922 | BUL | 0.00 | 1 | 0.00 | | 0.00 | |  Hristov, Boyko | | | 1355 | BUL | 0.00 | 1 | 0.00 | | 0.00 | | | Kanchev, Rumen | | | 1538 | BUL | 1.00 | 1 | 0.00 | | 0.00 | | | Vatkovski, Mitko | | | 1651 | BUL | 0.00 | 1 | 0.00 | | 0.00 | |
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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