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Individual Calculations July 2021 |
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| Tsyntsarski, Boyko Total change: -1.20 | |   |
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| 19th Chess Weekend Tournament | Sofia | BUL | 2021-05-29 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1554 | 1647 | 3.00 | 5 | -0.06 | 20 | -1.20 | |
|  Metev, Martin | | | 1852 | BUL | 0.50 | 1 | 0.26 | 20 | 5.20 | |  Ilieva, Ralitsa | | | 1741 | BUL | 0.00 | 1 | -0.37 | 20 | -7.40 | | | Todorova, Dobrinka | | | 1400 | BUL | 0.50 | 1 | -0.31 | 20 | -6.20 | | | Tsolov, Aleksandar | | | 1390 | BUL | 1.00 | 1 | 0.18 | 20 | 3.60 | | | Markov, Daniel | | | 1388 | BUL | 1.00 | 1 | 0.18 | 20 | 3.60 | |
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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