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Individual Calculations September 2023 |
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| Nenkov, Ljudmil Total change: -5.40 | |   |
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| Open Teteven 2023 | Teteven | BUL | 2023-08-01 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1821 | 2098 | 5.00 | 7 | -0.27 | 20 | -5.40 | |
|  Ivanov, Oleg | | | 1698 * | BUL | 1.00 | 1 | 0.08 | 20 | 1.60 | |  Simeonov, Svetoslav | | | 1667 | BUL | 1.00 | 1 | 0.07 | 20 | 1.40 | | | Raeva, Elitsa | | wm | 2189 | BUL | 0.00 | 1 | -0.38 | 20 | -7.60 | | | Petroff, Vlad | | | 1727 | ROU | 1.00 | 1 | 0.10 | 20 | 2.00 | | | Petrov, Valeriy | | | 1600 | BUL | 1.00 | 1 | 0.04 | 20 | 0.80 | | | Drenchev, Petar | g | | 2336 | BUL | 0.00 | 1 | -0.20 | 20 | -4.00 | | | Tutekov, Teodor | | | 1531 | BUL | 1.00 | 1 | 0.02 | 20 | 0.40 | | | * 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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