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Individual Calculations December 2016 |
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| Andreev, Dobrotich Total change: -2.00 | |   |
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| 174th MGU open | Sofia | BUL | 2016-11-05 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1806 | 1975 | 5.00 | 6 | 0.87 | 20 | 17.40 | |
|  Mladenov, Andrey | | | 1603 | BUL | 1.00 | 1 | 0.10 | 20 | 2.00 | |  Georgiev, Nikolay | | | 1612 | BUL | 1.00 | 1 | 0.10 | 20 | 2.00 | | | Mehmed, Elif | | | 1729 | BUL | 0.50 | 1 | -0.31 | 20 | -6.20 | | | Bozilov, Dragan | | | 2084 | SRB | 1.00 | 1 | 0.65 | 20 | 13.00 | | | Mihalev, Daniil | | | 1748 | BUL | 1.00 | 1 | 0.21 | 20 | 4.20 | | | Metev, Martin | | | 2060 | BUL | 0.50 | 1 | 0.12 | 20 | 2.40 | |
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) | | | | 175th MGU open | Sofia | BUL | 2016-11-19 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1774 | 1975 | 2.00 | 4 | -0.97 | 20 | -19.40 | |
| | Ilieva, Ralitsa | | | 1575 * | BUL | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Stoyanov, Stoyan Or | | | 1852 | BUL | 0.00 | 1 | -0.67 | 20 | -13.40 | | | Ignatov, Bojidar | | | 1853 | BUL | 1.00 | 1 | 0.33 | 20 | 6.60 | | | Kolev, Lachezar | | | 1817 | BUL | 0.00 | 1 | -0.71 | 20 | -14.20 | | | * 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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