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Individual Calculations November 2021 |
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| Vasileva, Cveta Total change: -31.00 | |   |
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| First Amateur Open Bulgarian Championship | Plovdiv | BUL | 2021-09-26 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1412 | 1470 | 3.00 | 8 | -1.55 | 20 | -31.00 | |
|  Chuklev, Mihail | | | 1870 * | BUL | 0.00 | 1 | -0.08 | 20 | -1.60 | |  Mateev, Kasian | | | 1070 * | BUL | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Mihaylov, Bozhidar | | | 1123 | BUL | 1.00 | 1 | 0.11 | 20 | 2.20 | | | Kulev, Atanas | | | 1800 | BUL | 0.00 | 1 | -0.12 | 20 | -2.40 | | | Pehlivanova, Aleksandra | | | 1147 | BUL | 1.00 | 1 | 0.13 | 20 | 2.60 | | | Vorobyova, Sofia | | | 1352 | RUS | 0.00 | 1 | -0.66 | 20 | -13.20 | | | Atanasov, Aleksandar | | | 1290 | BUL | 0.00 | 1 | -0.74 | 20 | -14.80 | | | Petrov, Valeriy | | | 1644 | BUL | 0.00 | 1 | -0.27 | 20 | -5.40 | | | * 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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