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Individual Calculations September 2023 |
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| Raeva, Elitsa Total change: -4.00 | |   |
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| Open Teteven 2023 | Teteven | BUL | 2023-08-01 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2024 | 2189 | 4.50 | 7 | -0.20 | 20 | -4.00 | |
|  Petrov, Krassimir | | | 1789 * | BUL | 1.00 | 1 | 0.08 | 20 | 1.60 | |  Velev, Josif | | | 1954 | BUL | 1.00 | 1 | 0.21 | 20 | 4.20 | | | Nenkov, Ljudmil | | | 2098 | BUL | 1.00 | 1 | 0.38 | 20 | 7.60 | | | Yanev, Pavel | | | 2149 | BUL | 0.50 | 1 | -0.06 | 20 | -1.20 | | | Bratanov, Zsivko | m | | 2377 | BUL | 0.00 | 1 | -0.26 | 20 | -5.20 | | | Simeonov, Svetoslav | | | 1667 | BUL | 1.00 | 1 | 0.03 | 20 | 0.60 | | | Todorov, Ognjan | m | | 2131 | BUL | 0.00 | 1 | -0.58 | 20 | -11.60 | | | * 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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