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Individual Calculations August 2021 |
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| Chitakova, Galya Total change: -48.00 | |   |
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| 43rd Open, National individual cup, Tringov Memorial | Plovdiv | BUL | 2021-07-01 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1444 | 1616 | 3.50 | 9 | -2.72 | 40 | -108.80 | |
|  Nikolov, Sasho | m | | 2016 * | BUL | 0.00 | 1 | -0.08 | 40 | -3.20 | |  Vakrilov, Blagovest | | | 1216 * | BUL | 1.00 | 1 | 0.08 | 40 | 3.20 | | | Pavlov, Vladimir | | | 2016 * | BUL | 0.00 | 1 | -0.08 | 40 | -3.20 | | | Valentinov, Aleksandar | | | 1216 * | BUL | 0.50 | 1 | -0.42 | 40 | -16.80 | | | Tsolov, Aleksandar | | | 1414 | BUL | 0.00 | 1 | -0.76 | 40 | -30.40 | | | Atanasova, Tsvetina | | | 1216 * | BUL | 0.50 | 1 | -0.42 | 40 | -16.80 | | | Vasilev, Maykal | | | 1216 * | BUL | 1.00 | 1 | 0.08 | 40 | 3.20 | | | Vasileva, Cveta | | | 1465 | BUL | 0.00 | 1 | -0.70 | 40 | -28.00 | | | Mateeva, Yana | | | 1218 | BUL | 0.50 | 1 | -0.42 | 40 | -16.80 | | | * 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) | | | | Bulgarian Individual Chess Championship Girls 18-2021 | Asenovgrad | BUL | 2021-07-17 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1484 | 1616 | 4.00 | 4 | 1.52 | 40 | 60.80 | |
| | Yordanova, Stefani | | | 1216 * | BUL | 1.00 | 1 | 0.08 | 40 | 3.20 | | | Ilieva, Ralitsa | | | 1751 | BUL | 1.00 | 1 | 0.68 | 40 | 27.20 | | | Yordanova, Stefani | | | 1216 * | BUL | 1.00 | 1 | 0.08 | 40 | 3.20 | | | Ilieva, Ralitsa | | | 1751 | BUL | 1.00 | 1 | 0.68 | 40 | 27.20 | | | * 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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