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Individual Calculations August 2015 |
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| Andreev, Dobrotich Total change: 25.60 | |   |
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| 147th MGU open | Sofia | BUL | 2015-07-25 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1804 | 1914 | 5.00 | 6 | 1.28 | 20 | 25.60 | |
|  Toncheva, Nadya | | | 1514 * | BUL | 0.00 | 1 | -0.92 | 20 | -18.40 | |  Dereshki, Dario | | | 2072 | BUL | 1.00 | 1 | 0.71 | 20 | 14.20 | | | Sapareva, Magdalena | | | 1579 | BUL | 1.00 | 1 | 0.12 | 20 | 2.40 | | | Grabcheva, Natalia | | | 1676 | BUL | 1.00 | 1 | 0.20 | 20 | 4.00 | | | Cholakov, Nikolay | | | 1805 | BUL | 1.00 | 1 | 0.35 | 20 | 7.00 | | | Stoynov, Yordan | f | | 2176 | BUL | 1.00 | 1 | 0.82 | 20 | 16.40 | | | * 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) | | |
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