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Individual Calculations February 2020 |
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| Vorobyova, Sofia Total change: 100.80 | |   |
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| 13-th tournament Chess Weekend | Sofia | BUL | 2020-01-18 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1498 | 1098 | 3.00 | 6 | 2.52 | 40 | 100.80 | |
|  Taushanov, Stojan | | | 1498 * | BUL | 1.00 | 1 | 0.92 | 40 | 36.80 | |  Todev, Simeon | c | | 1498 * | BUL | 0.00 | 1 | -0.08 | 40 | -3.20 | | | Mladenov, Andrey | | | 1498 * | BUL | 1.00 | 1 | 0.92 | 40 | 36.80 | | | Petrova, Maria | | | 1498 * | BUL | 0.00 | 1 | -0.08 | 40 | -3.20 | | | Georgiev, Dimitar | | | 1498 * | BUL | 1.00 | 1 | 0.92 | 40 | 36.80 | | | Metev, Martin | | | 1498 * | 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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