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Individual Calculations July 2023 |
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| Skachkov, Yulian Total change: -21.60 | |   |
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| XXII Chess Weekend Tournament | Sofia | BUL | 2023-06-24 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1775 | 1327 | 0.00 | 4 | -0.54 | 40 | -21.60 | |
|  Kolev, Lachezar | | | 2018 | BUL | 0.00 | 1 | -0.01 | 40 | -0.40 | | | Daskalov, Emil | | | 2007 | BUL | 0.00 | 1 | -0.01 | 40 | -0.40 | |  Kamenov, Valentin | | | 1682 | BUL | 0.00 | 1 | -0.11 | 40 | -4.40 | | | Zahariev, Velislav | | | 1391 | BUL | 0.00 | 1 | -0.41 | 40 | -16.40 | |
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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