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Rapid:
Individual Calculations January 2024 |
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| Petkov, Alex Total change: 0.00 | |   |
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| Chess Fest Sandanski 2023 | Sandanski | BUL | 2023-12-17 |
| Rc | Ro | w | n | change | Rp | K | K*chg | Game |
| 1585 | 0 | 2.00 | 7 | 0.00 | 1427 | | 0.00 | |
|  Stoyanov, Hristo | | | 1685 | BUL | 0.00 | 1 | 0.00 | | 0.00 | |  Ivanov, Ivo M. | | | 1581 | BUL | 0.00 | 1 | 0.00 | | 0.00 | | | Kalajdzhiev, Shibil | | | 1554 | BUL | 0.00 | 1 | 0.00 | | 0.00 | | | Georgiev, Marin J. | | | 1681 | BUL | 0.00 | 1 | 0.00 | | 0.00 | | | Petrov, Andrey | | | 1038 | BUL | 1.00 | 1 | 0.00 | | 0.00 | | | Vanchev, Petar | | | 1689 | BUL | 1.00 | 1 | 0.00 | | 0.00 | | | Pingov, Krasen | | | 1869 | BUL | 0.00 | 1 | 0.00 | | 0.00 | |
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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