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Individual Calculations October 2017 |
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| Kolev, Nikola Total change: 21.80 | |   |
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| 189th MGU open | Sofia | BUL | 2017-09-09 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1771 | 1909 | 5.00 | 6 | 1.09 | 20 | 21.80 | |
|  Sapareva, Magdalena | | | 1509 * | BUL | 1.00 | 1 | 0.08 | 20 | 1.60 | |  Tashev, Aleksandar | | | 2049 | BUL | 0.00 | 1 | -0.31 | 20 | -6.20 | | | Mladenov, Andrey | | | 1558 | BUL | 1.00 | 1 | 0.11 | 20 | 2.20 | | | Babatov, Martin | | | 1737 | BUL | 1.00 | 1 | 0.27 | 20 | 5.40 | | | Timev, Anzhelo | | | 1805 | BUL | 1.00 | 1 | 0.36 | 20 | 7.20 | | | Krustev, Krasimir S. | | | 1970 | BUL | 1.00 | 1 | 0.58 | 20 | 11.60 | | | * 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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