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Individual Calculations February 2016 |
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| Orev, Petar Total change: 13.60 | |   |
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| 159th MGU open | Sofia | BUL | 2016-01-02 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1837 | 2024 | 4.00 | 6 | -0.35 | 20 | -7.00 | |
|  Kostov, Nikolay | | | 1793 | BUL | 1.00 | 1 | 0.21 | 20 | 4.20 | |  Kamenov, Valentin | | | 1874 | BUL | 0.00 | 1 | -0.70 | 20 | -14.00 | | | Metev, Martin | | | 2018 | BUL | 0.50 | 1 | -0.01 | 20 | -0.20 | | | Mladenov, Andrey | | | 1624 * | BUL | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Petrov, Stanislav | | | 1774 | BUL | 1.00 | 1 | 0.19 | 20 | 3.80 | | | Peycheva, Gergana | | wc | 1939 | BUL | 0.50 | 1 | -0.12 | 20 | -2.40 | | | * 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) | | | | 1st International Open Sredets | Sofia | BUL | 2016-01-23 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1913 | 2024 | 3.50 | 4 | 1.03 | 20 | 20.60 | |
| | Simov, Zahari | | | 1624 * | BUL | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Vasilev, Rosen | | | 1831 | BUL | 1.00 | 1 | 0.25 | 20 | 5.00 | | | Tzonev, Kirjl | | | 2039 | BUL | 1.00 | 1 | 0.52 | 20 | 10.40 | | | Antova, Gabriela | | wf | 2157 | BUL | 0.50 | 1 | 0.18 | 20 | 3.60 | | | * 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) | | |
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