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Rapid:
Individual Calculations September 2021 |
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| Ivanov, Bogidar Total change: 8.60 | |   |
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| XXVIII Cup Abritus | Razgrad | BUL | 2021-07-31 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1809 | 2122 | 5.50 | 7 | 0.43 | 20 | 8.60 | |
|  Stoyadinov, Viktor | | | 1387 | BUL | 1.00 | 1 | 0.01 | 20 | 0.20 | |  Dimitrov, Delyan | | | 1640 | BUL | 1.00 | 1 | 0.05 | 20 | 1.00 | | | Tilicheev, Viacheslav | g | | 2391 | RUS | 0.50 | 1 | 0.33 | 20 | 6.60 | | | Todorov, Rosen | | | 1671 | BUL | 1.00 | 1 | 0.06 | 20 | 1.20 | | | Spasov, Vasil | g | | 2500 | BUL | 0.00 | 1 | -0.09 | 20 | -1.80 | | | Chuchukova, Stefani | | | 1387 | BUL | 1.00 | 1 | 0.01 | 20 | 0.20 | | | Iliev, Hristiyan | | | 1688 | BUL | 1.00 | 1 | 0.06 | 20 | 1.20 | |
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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