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Individual Calculations October 2016 |
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| Ginev, Nikola Total change: 18.40 | |   |
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| 171st MGU open | Sofia | BUL | 2016-09-10 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1822 | 1696 | 2.00 | 5 | 0.26 | 40 | 10.40 | |
|  Ignatov, Bojidar | | | 1931 | BUL | 0.00 | 1 | -0.21 | 40 | -8.40 | | | Kostov, Nikolay | | | 1708 | BUL | 1.00 | 1 | 0.52 | 40 | 20.80 | |  Andreev, Dobrotich | | | 1906 | BUL | 0.00 | 1 | -0.23 | 40 | -9.20 | | | Georgiev, Nikolay | | | 1562 | BUL | 1.00 | 1 | 0.32 | 40 | 12.80 | | | Gelemerov, Yane | | | 2002 | BUL | 0.00 | 1 | -0.14 | 40 | -5.60 | |
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) | | | NOTE: K factor changed | | 7th Sredets Cup | Sofia | BUL | 2016-09-23 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1764 | 1696 | 3.00 | 6 | 0.40 | 20 | 8.00 | |
| | Petkov, Matey | | | 2096 * | BUL | 0.00 | 1 | -0.08 | 20 | -1.60 | | | Arshinkova, Boryana | | | 1304 | BUL | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Tzonev, Kirjl | | | 1930 | BUL | 0.50 | 1 | 0.29 | 20 | 5.80 | | | Mitev, Valentin | | | 2096 * | BUL | 0.00 | 1 | -0.08 | 20 | -1.60 | | | Simov, Zahari | | | 1528 | BUL | 1.00 | 1 | 0.28 | 20 | 5.60 | | | Ivanov, Svetlen | c | | 1631 | BUL | 0.50 | 1 | -0.09 | 20 | -1.80 | | | * 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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