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Rapid:
Individual Calculations September 2021 |
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| Radev, Rumen Ang. Total change: 12.20 | |   |
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| XXVIII Cup Abritus | Razgrad | BUL | 2021-07-31 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1846 | 1638 | 2.00 | 5 | 0.61 | 20 | 12.20 | |
|  Mutafov, Krasimir | | | 2139 | BUL | 0.00 | 1 | -0.04 | 20 | -0.80 | | | Ivanov, Ivan Petkov | | | 1934 | BUL | 0.00 | 1 | -0.15 | 20 | -3.00 | |  Stoyadinov, Viktor | | | 1320 | BUL | 1.00 | 1 | 0.13 | 20 | 2.60 | | | Dzanev, Georgi | | | 1957 | BUL | 0.50 | 1 | 0.37 | 20 | 7.40 | | | Nikolov, Krasen | | | 1878 | BUL | 0.50 | 1 | 0.30 | 20 | 6.00 | |
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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