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Individual Calculations July 2021 |
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| Atanasov, Kristiyan Total change: 6.40 | |   |
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| 19th Chess Weekend Tournament | Sofia | BUL | 2021-05-29 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1417 | 1308 | 2.50 | 6 | 0.16 | 40 | 6.40 | |
|  Patev, Petko | | | 1708 * | BUL | 0.00 | 1 | -0.08 | 40 | -3.20 | |  Ivanov, Oleg | | | 1470 | BUL | 0.50 | 1 | 0.21 | 40 | 8.40 | | | Ivanov, Lachezar | | | 1152 | BUL | 1.00 | 1 | 0.29 | 40 | 11.60 | | | Metev, Martin | | | 1708 * | BUL | 0.00 | 1 | -0.08 | 40 | -3.20 | | | Markov, Daniel | | | 1388 | BUL | 0.00 | 1 | -0.39 | 40 | -15.60 | | | Zahariev, Velislav | | | 1076 | BUL | 1.00 | 1 | 0.21 | 40 | 8.40 | | | * 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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