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Individual Calculations July 2023 |
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| Doychev, Ivan Total change: 15.20 | |   |
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| XXII Chess Weekend Tournament | Sofia | BUL | 2023-06-24 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1608 | 1717 | 3.50 | 5 | 0.38 | 40 | 15.20 | |
|  Nikolov, Robert | | | 1317 * | BUL | 1.00 | 1 | 0.08 | 40 | 3.20 | |  Mirovanski, Vasil | | | 1440 | BUL | 1.00 | 1 | 0.17 | 40 | 6.80 | | | Kolev, Lachezar | | | 2018 | BUL | 0.00 | 1 | -0.15 | 40 | -6.00 | | | Danov, Valentin | | | 1746 | BUL | 0.50 | 1 | 0.04 | 40 | 1.60 | | | Tutekov, Teodor | | | 1518 | BUL | 1.00 | 1 | 0.24 | 40 | 9.60 | | | * 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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