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Rapid:
Individual Calculations September 2023 |
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| Botev, Stoyko Total change: 17.80 | |   |
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| International Rapid Open Shumen | Shumen | BUL | 2023-07-28 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1633 | 1517 | 4.00 | 8 | 0.89 | 20 | 17.80 | |
|  Vasilev, Stephan | | | 2007 | CAN | 0.00 | 1 | -0.04 | 20 | -0.80 | | | Rafailov, Radostin | | | 1950 | BUL | 0.00 | 1 | -0.06 | 20 | -1.20 | | | Nikolova, Bozhana | | | 1117 * | BUL | 1.00 | 1 | 0.08 | 20 | 1.60 | |  Tsakagiannis, Kyriakos | | | 1158 | GRE | 1.00 | 1 | 0.10 | 20 | 2.00 | | | Todorov, Dimitar | | | 1829 | BUL | 1.00 | 1 | 0.86 | 20 | 17.20 | | | Iliev, Hristiyan | | | 1933 | BUL | 0.00 | 1 | -0.07 | 20 | -1.40 | | | Trendafilov, Simeon | | | 1901 | BUL | 0.00 | 1 | -0.09 | 20 | -1.80 | | | Radev, Slavi | | | 1166 | BUL | 1.00 | 1 | 0.11 | 20 | 2.20 | | | * 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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