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Individual Calculations November 2015 |
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| Derakhshani, Borna Total change: -30.40 | |   |
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| XI stage Cup of Russia - Chigorin Memorial 2015 | St. Petersburg | RUS | 2015-10-03 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2106 | 2186 | 4.50 | 9 | -0.76 | 40 | -30.40 | |
|  Shugalei, Mikhail | | | 1786 * | RUS | 1.00 | 1 | 0.08 | 40 | 3.20 | |  Yanchenko, Roman | f | | 2370 | RUS | 0.00 | 1 | -0.26 | 40 | -10.40 | | | Gadzhiev, Farid | | | 1894 | RUS | 0.50 | 1 | -0.35 | 40 | -14.00 | | | Slugin, Yaroslav | | | 1895 | RUS | 1.00 | 1 | 0.15 | 40 | 6.00 | | | Karasev, Vladimir I | m | | 2341 | RUS | 0.00 | 1 | -0.29 | 40 | -11.60 | | | Khmelev, Mikhail | | | 1988 | RUS | 1.00 | 1 | 0.24 | 40 | 9.60 | | | Gubajdullin, Alexei | f | | 2359 | RUS | 0.00 | 1 | -0.27 | 40 | -10.80 | | | Kuryshev, Ivan | | | 1989 | RUS | 1.00 | 1 | 0.25 | 40 | 10.00 | | | Sichinava, Zviad | | | 2329 | RUS | 0.00 | 1 | -0.31 | 40 | -12.40 | | | * 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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