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Individual Calculations December 2016 |
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| Kostadinova, Marieta Total change: -12.40 | |   |
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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 |
| 1753 | 1459 | 0.50 | 5 | -0.31 | 40 | -12.40 | |
|  Todorov, Kaloyan | | | 1859 * | BUL | 0.00 | 1 | -0.08 | 40 | -3.20 | |  Ilkov, Dani | | | 1686 | BUL | 0.00 | 1 | -0.21 | 40 | -8.40 | | | Nastase, Andreea-Cristina | | | 1859 * | ROU | 0.00 | 1 | -0.08 | 40 | -3.20 | | | Sharkov, Venko | | | 1701 | BUL | 0.00 | 1 | -0.20 | 40 | -8.00 | | | Brezalieva, Steliyana | | | 1659 | BUL | 0.50 | 1 | 0.26 | 40 | 10.40 | | | * 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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