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Individual Calculations January 2024 |
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| Marzakov, Mihail Total change: -8.00 | |   |
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| Burgas Open 2023 | Burgas | BUL | 2023-12-01 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1737 | 1759 | 2.50 | 5 | -0.20 | 40 | -8.00 | |
|  Ivanov, Bogidar | | | 2172 | BUL | 0.00 | 1 | -0.07 | 40 | -2.80 | |  Russieva, Svitlana | | | 1359 * | UKR | 1.00 | 1 | 0.08 | 40 | 3.20 | | | Evtimov, Preslav | | | 1359 * | BUL | 1.00 | 1 | 0.08 | 40 | 3.20 | | | Bonev, Todor | | | 2217 | BUL | 0.00 | 1 | -0.05 | 40 | -2.00 | | | Mihaylov, Bozhidar | | | 1576 | BUL | 0.50 | 1 | -0.24 | 40 | -9.60 | | | * Rating difference of more than 400. Please read more at FIDE Handbook |
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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