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Individual Calculations May 2018 |
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| Kosteva, Stefani Total change: 27.60 | |   |
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| Bulgarian chess championship for girls U16 - 2018 | Plovdiv, Bulgaria | BUL | 2018-04-01 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1552 | 1456 | 3.00 | 6 | 0.69 | 40 | 27.60 | |
|  Stanoeva, Vladislava | | | 1080 | FID | 1.00 | 1 | 0.09 | 40 | 3.60 | |  Chitakova, Galya | | | 1668 | FID | 0.00 | 1 | -0.23 | 40 | -9.20 | | | Radkova, Radost | | | 1357 | FID | 1.00 | 1 | 0.36 | 40 | 14.40 | | | Petrova, Maria | | | 1688 | FID | 0.00 | 1 | -0.21 | 40 | -8.40 | | | Velikova, Gabriela | | | 1662 | FID | 1.00 | 1 | 0.76 | 40 | 30.40 | | | Salimova, Nurgyul | f | wf | 1856 * | FID | 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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