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Individual Calculations February 2016 |
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| Petrov, Stanislav Total change: -20.40 | |   |
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| 159th MGU open | Sofia | BUL | 2016-01-02 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1810 | 1774 | 3.00 | 6 | 0.28 | 40 | 11.20 | |
|  Metev, Martin | | | 2018 | BUL | 0.00 | 1 | -0.20 | 40 | -8.00 | |  Georgiev, Nikolay | | | 1542 | BUL | 1.00 | 1 | 0.21 | 40 | 8.40 | | | Kostov, Nikolay | | | 1793 | BUL | 1.00 | 1 | 0.53 | 40 | 21.20 | | | Peycheva, Gergana | | wc | 1939 | BUL | 0.00 | 1 | -0.28 | 40 | -11.20 | | | Orev, Petar | m | | 2024 | BUL | 0.00 | 1 | -0.19 | 40 | -7.60 | | | Mladenov, Andrey | | | 1541 | BUL | 1.00 | 1 | 0.21 | 40 | 8.40 | |
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) | | | | 160th MGU open | Sofia | BUL | 2016-01-09 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1655 | 1774 | 3.00 | 6 | -0.79 | 40 | -31.60 | |
| | Petrov, Anton | | | 1833 | BUL | 0.00 | 1 | -0.42 | 40 | -16.80 | | | Bozhilov, Georgi | | | 1374 * | BUL | 1.00 | 1 | 0.08 | 40 | 3.20 | | | Toncheva, Nadya | | | 1689 | BUL | 1.00 | 1 | 0.38 | 40 | 15.20 | | | Dimov, Iskren | | | 1660 | BUL | 0.00 | 1 | -0.66 | 40 | -26.40 | | | Stoyanov, Ivan | | | 1450 | BUL | 1.00 | 1 | 0.13 | 40 | 5.20 | | | Mehmed, Elif | | | 1925 | BUL | 0.00 | 1 | -0.30 | 40 | -12.00 | | | * 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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