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Individual Calculations July 2021 |
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| Sotirov, Adrian Total change: 73.20 | |   |
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| 19th Chess Weekend Tournament | Sofia | BUL | 2021-05-29 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1531 | 1173 | 2.50 | 6 | 1.83 | 40 | 73.20 | |
|  Kovachev, Ivan | | | 1573 * | BUL | 0.00 | 1 | -0.08 | 40 | -3.20 | |  Markov, Daniel | | | 1388 | BUL | 1.00 | 1 | 0.77 | 40 | 30.80 | | | Abdullatif, Ravad | | | 1506 | BUL | 0.50 | 1 | 0.38 | 40 | 15.20 | | | Kostov, Nikolay | | | 1573 * | BUL | 1.00 | 1 | 0.92 | 40 | 36.80 | | | Metev, Martin | | | 1573 * | BUL | 0.00 | 1 | -0.08 | 40 | -3.20 | | | Taushanov, Stojan | | | 1573 * | BUL | 0.00 | 1 | -0.08 | 40 | -3.20 | | | * 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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