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Individual Calculations May 2015 |
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| Pencheva, Iva Total change: 27.60 | |   |
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| Bulgarian chess championship for girls U18 - 2015 | Plovdiv | BUL | 2015-04-03 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1752 | 1857 | 5.00 | 7 | 0.69 | 40 | 27.60 | |
|  Traykova, Vasilena | | | 1655 | BUL | 1.00 | 1 | 0.24 | 40 | 9.60 | |  Dimova, Mariya | | | 1457 * | BUL | 1.00 | 1 | 0.08 | 40 | 3.20 | | | Dyulgerova, Elena | | | 1526 | BUL | 1.00 | 1 | 0.12 | 40 | 4.80 | | | Koleva, Djuliana | | | 1704 | BUL | 1.00 | 1 | 0.30 | 40 | 12.00 | | | Vasova, Maria | | | 2076 | BUL | 0.00 | 1 | -0.22 | 40 | -8.80 | | | Spasova, Tsvetelina | | | 1812 | BUL | 1.00 | 1 | 0.44 | 40 | 17.60 | | | Ivanova, Simoneta | | wf | 2036 | BUL | 0.00 | 1 | -0.27 | 40 | -10.80 | | | * 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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