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Rapid:
Individual Calculations September 2023 |
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| Kolev, Velio Total change: -36.40 | |   |
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| XXX Festival | Plovdiv | BUL | 2023-08-19 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1607 | 1776 | 1.00 | 4 | -1.82 | 20 | -36.40 | |
|  Nenchev, Georgi | | | 1440 | BUL | 0.50 | 1 | -0.38 | 20 | -7.60 | | | Petrov, Valeriy | | | 1586 | BUL | 0.50 | 1 | -0.25 | 20 | -5.00 | |  Tomov, Stoyan | | | 1568 | BUL | 0.00 | 1 | -0.77 | 20 | -15.40 | | | Savov, Ilko Ananiev | | | 1833 | BUL | 0.00 | 1 | -0.42 | 20 | -8.40 | |
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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