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Rapid:
Individual Calculations September 2020 |
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| Petrov, Valeri Total change: -56.60 | |   |
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| XXVII Abritus Cup - Razgrad | Razgrad | BUL | 2020-08-07 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1466 | 1940 | 0.00 | 3 | -2.83 | 20 | -56.60 | |
|  Botev, Stoyko | | | 1557 | BUL | 0.00 | 1 | -0.91 | 20 | -18.20 | | | Metev, Jordan | | | 1498 | BUL | 0.00 | 1 | -0.94 | 20 | -18.80 | |  Zavivalkin, Alexandr | | | 1342 | BUL | 0.00 | 1 | -0.98 | 20 | -19.60 | |
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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