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Individual Calculations May 2019 |
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| Naydenov, Nayden Total change: 16.00 | |   |
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| Sv. Georgi Pobedonosets Open | Pleven | BUL | 2019-04-20 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1962 | 1922 | 3.00 | 5 | 0.80 | 20 | 16.00 | |
|  Yordanova, Svetla | | wm | 2130 | BUL | 1.00 | 1 | 0.77 | 20 | 15.40 | |  Marinov, Mariyan | | | 1922 | BUL | 0.50 | 1 | 0.00 | 20 | 0.00 | | | Yordanov, Nikolay | | | 2080 | BUL | 0.50 | 1 | 0.21 | 20 | 4.20 | | | Dyakov, Martin | | | 2030 | BUL | 0.00 | 1 | -0.35 | 20 | -7.00 | | | Angelov, Stilian | | | 1647 | BUL | 1.00 | 1 | 0.17 | 20 | 3.40 | |
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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