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Individual Calculations May 2018 |
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| Velikova, Gabriela Total change: -87.60 | |   |
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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 |
| 1419 | 1662 | 2.50 | 6 | -2.19 | 40 | -87.60 | |
|  Radkova, Radost | | | 1357 | FID | 0.00 | 1 | -0.86 | 40 | -34.40 | |  Lenkova, Lyubomira | | | 1376 | FID | 1.00 | 1 | 0.16 | 40 | 6.40 | | | Chitakova, Galya | | | 1668 | FID | 0.00 | 1 | -0.49 | 40 | -19.60 | | | Dimitrova, Kalina | | | 1397 | FID | 1.00 | 1 | 0.18 | 40 | 7.20 | | | Kosteva, Stefani | | | 1456 | FID | 0.00 | 1 | -0.76 | 40 | -30.40 | | | Angelova, Lara | | | 1262 * | FID | 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) | | |
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