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Individual Calculations August 2021 |
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| Mitkova, Victoria-Elizabeth Total change: 12.80 | |   |
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| Bulgarian Individual Chess Championship Girls 16-2021 | Asenovgrad | BUL | 2021-07-17 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1461 | 1105 | 1.00 | 6 | 0.32 | 40 | 12.80 | |
|  Chuchukova, Stefani | | | 1505 * | BUL | 0.00 | 1 | -0.08 | 40 | -3.20 | |  Naymanova, Patricie | | | 1505 * | BUL | 0.00 | 1 | -0.08 | 40 | -3.20 | | | Grigorova, Asya | | | 1372 | BUL | 0.00 | 1 | -0.18 | 40 | -7.20 | | | Chuchukova, Stefani | | | 1505 * | BUL | 0.50 | 1 | 0.42 | 40 | 16.80 | | | Naymanova, Patricie | | | 1505 * | BUL | 0.00 | 1 | -0.08 | 40 | -3.20 | | | Grigorova, Asya | | | 1372 | BUL | 0.50 | 1 | 0.32 | 40 | 12.80 | | | * 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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