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Rapid:
Individual Calculations September 2023 |
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| Vlaev, Petar Total change: 25.60 | |   |
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| XXX Festival | Plovdiv | BUL | 2023-08-19 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1620 | 1231 | 1.00 | 3 | 0.64 | 40 | 25.60 | |
|  Nenchev, Georgi | | | 1440 | BUL | 0.00 | 1 | -0.23 | 40 | -9.20 | | | Petrov, Valeriy | | | 1586 | BUL | 0.50 | 1 | 0.39 | 40 | 15.60 | | | Savov, Ilko Ananiev | | | 1833 | BUL | 0.50 | 1 | 0.48 | 40 | 19.20 | |
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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