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Individual Calculations October 2015 |
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| Vasilev, Rosen Total change: -37.60 | |   |
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| 62nd Slavia open | Sofia | BUL | 2015-09-04 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2105 | 1869 | 1.00 | 4 | 0.16 | 20 | 3.20 | |
|  Antova, Gabriela | | wf | 2189 | BUL | 1.00 | 1 | 0.87 | 20 | 17.40 | | | Banov, Boil | | | 2119 | BUL | 0.00 | 1 | -0.19 | 20 | -3.80 | |  Tashev, Aleksandar | | | 2048 | BUL | 0.00 | 1 | -0.27 | 20 | -5.40 | | | Gelemerov, Yane | | | 2064 | BUL | 0.00 | 1 | -0.25 | 20 | -5.00 | |
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) | | | | 63rd Slavia open | Sofia | BUL | 2015-09-19 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1764 | 1869 | 1.00 | 5 | -2.04 | 20 | -40.80 | |
| | Banov, Boil | | | 2119 | BUL | 0.00 | 1 | -0.19 | 20 | -3.80 | | | Mustedjeb, Anher | | | 1600 | BUL | 0.00 | 1 | -0.83 | 20 | -16.60 | | | Petrova, Maria | | | 1469 * | BUL | 0.00 | 1 | -0.92 | 20 | -18.40 | | | Ivanov, Svetlen | c | | 1573 | BUL | 1.00 | 1 | 0.15 | 20 | 3.00 | | | Vassilev, Martin | | | 2061 | BUL | 0.00 | 1 | -0.25 | 20 | -5.00 | | | * 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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