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Individual Calculations December 2016 |
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| Petkova, Irina Total change: 32.80 | |   |
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| Trimonzium Cup | Plovdiv | BUL | 2016-10-29 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1420 | 1106 | 1.00 | 3 | 0.57 | 40 | 22.80 | |
|  Kochiev, Ivan | | | 1506 * | BUL | 0.00 | 1 | -0.08 | 40 | -3.20 | | | Malinov, Martin | | | 1418 | BUL | 0.00 | 1 | -0.14 | 40 | -5.60 | |  Karova, Peya | | | 1336 | BUL | 1.00 | 1 | 0.79 | 40 | 31.60 | | | * 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) | | | | National team championship for girls to 12 years old 2016 | Borovets | BUL | 2016-11-07 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1197 | 1106 | 1.00 | 2 | 0.25 | 40 | 10.00 | |
| | Evtimova, Bilyana | | | 1215 | BUL | 1.00 | 1 | 0.65 | 40 | 26.00 | | | Rasheva, Nora | | | 1178 | BUL | 0.00 | 1 | -0.40 | 40 | -16.00 | |
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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