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Individual Calculations May 2018 |
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| Petrova, Maria Total change: 42.40 | |   |
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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 |
| 1567 | 1688 | 5.00 | 6 | 1.06 | 40 | 42.40 | |
|  Dimitrova, Kalina | | | 1397 | FID | 1.00 | 1 | 0.15 | 40 | 6.00 | |  Radkova, Radost | | | 1357 | FID | 1.00 | 1 | 0.12 | 40 | 4.80 | | | Salimova, Nurgyul | f | wf | 2088 * | FID | 0.00 | 1 | -0.08 | 40 | -3.20 | | | Kosteva, Stefani | | | 1456 | FID | 1.00 | 1 | 0.21 | 40 | 8.40 | | | Chilikova, Eli | | | 1437 | FID | 1.00 | 1 | 0.19 | 40 | 7.60 | | | Chitakova, Galya | | | 1668 | FID | 1.00 | 1 | 0.47 | 40 | 18.80 | | | * 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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