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Rapid:
Individual Calculations September 2021 |
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| Hristova, Ivelina Total change: 15.60 | |   |
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| XXVIII Cup Abritus | Razgrad | BUL | 2021-07-31 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1778 | 1279 | 1.00 | 4 | 0.78 | 20 | 15.60 | |
|  Angelov, Zvetomir | | | 2003 | BUL | 0.00 | 1 | -0.01 | 20 | -0.20 | | | Yanev, Bogdan | | | 1748 | BUL | 0.00 | 1 | -0.05 | 20 | -1.00 | | | Dimitrov, Delyan | | | 1640 | BUL | 0.00 | 1 | -0.10 | 20 | -2.00 | | | Jordanov, Jordan | | | 1721 | BUL | 1.00 | 1 | 0.94 | 20 | 18.80 | |
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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