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Individual Calculations November 2021 |
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| Bulko, Alina Total change: -50.40 | |   |
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| Championship of the Rostov region (G-17) | Rostov-on-Don | RUS | 2021-10-07 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1443 | 1238 | 1.00 | 8 | -1.26 | 40 | -50.40 | |
|  Tochilkina, Ekaterina | | | 1638 * | RUS | 0.00 | 1 | -0.08 | 40 | -3.20 | |  Chumakova, Amina | | | 1272 | RUS | 1.00 | 1 | 0.55 | 40 | 22.00 | | | Donchenko, Ekaterina | | | 1638 * | RUS | 0.00 | 1 | -0.08 | 40 | -3.20 | | | Tislitskaya, Diana | | | 1225 | RUS | 0.00 | 1 | -0.52 | 40 | -20.80 | | | Tochilkina, Ekaterina | | | 1638 * | RUS | 0.00 | 1 | -0.08 | 40 | -3.20 | | | Chumakova, Amina | | | 1272 | RUS | 0.00 | 1 | -0.45 | 40 | -18.00 | | | Donchenko, Ekaterina | | | 1638 * | RUS | 0.00 | 1 | -0.08 | 40 | -3.20 | | | Tislitskaya, Diana | | | 1225 | RUS | 0.00 | 1 | -0.52 | 40 | -20.80 | | | * 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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