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Individual Calculations February 2016 |
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| Kostov, Nikolay Total change: -36.80 | |   |
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| 159th MGU open | Sofia | BUL | 2016-01-02 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1796 | 1793 | 1.50 | 6 | -1.47 | 20 | -29.40 | |
|  Orev, Petar | m | | 2024 | BUL | 0.00 | 1 | -0.21 | 20 | -4.20 | |  Mladenov, Andrey | | | 1541 | BUL | 0.50 | 1 | -0.31 | 20 | -6.20 | | | Petrov, Stanislav | | | 1774 | BUL | 0.00 | 1 | -0.53 | 20 | -10.60 | | | Georgiev, Nikolay | | | 1542 | BUL | 1.00 | 1 | 0.19 | 20 | 3.80 | | | Metev, Martin | | | 2018 | BUL | 0.00 | 1 | -0.22 | 20 | -4.40 | | | Kamenov, Valentin | | | 1874 | BUL | 0.00 | 1 | -0.39 | 20 | -7.80 | |
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) | | | | 161st MGU open | Sofia | BUL | 2016-01-16 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1806 | 1793 | 2.50 | 6 | -0.37 | 20 | -7.40 | |
| | Metev, Martin | | | 2018 | BUL | 0.00 | 1 | -0.22 | 20 | -4.40 | | | Kolev, Velio | | | 1783 | BUL | 1.00 | 1 | 0.49 | 20 | 9.80 | | | Vasilev, Lyuboslav | | | 1830 | BUL | 0.50 | 1 | 0.05 | 20 | 1.00 | | | Petrov, Anton | | | 1833 | BUL | 0.00 | 1 | -0.44 | 20 | -8.80 | | | Mladenov, Andrey | | | 1541 | BUL | 0.00 | 1 | -0.81 | 20 | -16.20 | | | Punchev, Ivan | | | 1833 | BUL | 1.00 | 1 | 0.56 | 20 | 11.20 | |
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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