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Rapid:
Individual Calculations September 2021 |
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| Valchev, Kaloyan Total change: 10.60 | |   |
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| XXVIII Cup Abritus | Razgrad | BUL | 2021-07-31 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1854 | 1397 | 1.00 | 4 | 0.53 | 20 | 10.60 | |
|  Dimitrov, Pavel | m | | 2132 | BUL | 0.00 | 1 | -0.01 | 20 | -0.20 | |  Valev, Valentin | | | 1990 | BUL | 0.00 | 1 | -0.02 | 20 | -0.40 | | | Echlimanov, Kezim | | | 1496 | BUL | 1.00 | 1 | 0.64 | 20 | 12.80 | | | Mihalev, Daniil | | | 1799 | BUL | 0.00 | 1 | -0.08 | 20 | -1.60 | |
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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