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Rapid:
Individual Calculations September 2021 |
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| Ivanov, Lachezar Total change: -4.80 | |   |
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| XXVIII Cup Abritus | Razgrad | BUL | 2021-07-31 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1705 | 1165 | 0.00 | 4 | -0.24 | 20 | -4.80 | |
|  Naydenov, Nayden | | | 1900 | BUL | 0.00 | 1 | -0.01 | 20 | -0.20 | |  Vatkovski, Mitko | | | 1526 | BUL | 0.00 | 1 | -0.10 | 20 | -2.00 | | | Dikov, Dian | | | 1900 | BUL | 0.00 | 1 | -0.01 | 20 | -0.20 | | | Botev, Stanislav | | | 1494 | BUL | 0.00 | 1 | -0.12 | 20 | -2.40 | |
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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