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Individual Calculations October 2020 |
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| Tsanov, Miroslav Total change: 9.40 | |   |
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| Primorsko open 2019 B tournament | Primorsko | BUL | 2020-09-15 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1906 | 1849 | 2.50 | 5 | 0.47 | 20 | 9.40 | |
|  Todorov, Kaloyan | | | 2031 | BUL | 0.50 | 1 | 0.24 | 20 | 4.80 | |  Kirilov, Ivaylo | | | 2037 | BUL | 0.00 | 1 | -0.26 | 20 | -5.20 | | | Vasileva, Cveta | | | 1475 | BUL | 1.00 | 1 | 0.10 | 20 | 2.00 | | | Valev, Valentin | | | 2020 | BUL | 0.00 | 1 | -0.27 | 20 | -5.40 | | | Hristov, Petar | | | 1969 | BUL | 1.00 | 1 | 0.66 | 20 | 13.20 | |
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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