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Individual Calculations December 2016 |
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| Petkov, Preslav Total change: 20.00 | |   |
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| National Individual Cup 2016 U16,U18,U20 | Plovdiv | BUL | 2016-10-29 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1724 | 1726 | 3.50 | 6 | 0.50 | 40 | 20.00 | |
|  Dolana, Andrei-Theodor | f | | 2126 * | ROU | 0.00 | 1 | -0.08 | 40 | -3.20 | |  Ozgur, Sina | | | 1330 | TUR | 0.50 | 1 | -0.42 | 40 | -16.80 | | | Gospodinova, Nikoleta | | | 1612 | BUL | 1.00 | 1 | 0.34 | 40 | 13.60 | | | Boev, Viktor | | | 1924 | BUL | 0.00 | 1 | -0.24 | 40 | -9.60 | | | Nastase, Andreea-Cristina | | | 1899 | ROU | 1.00 | 1 | 0.73 | 40 | 29.20 | | | Vasilev, Penyo | | | 1450 | BUL | 1.00 | 1 | 0.17 | 40 | 6.80 | | | * 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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