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Individual Calculations November 2015 |
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| Pyatin, Alexander Total change: 4.20 | |   |
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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 |
| 2174 | 2175 | 4.50 | 9 | 0.21 | 20 | 4.20 | |
|  Borunova, Tatiana | | | 1775 * | RUS | 1.00 | 1 | 0.08 | 20 | 1.60 | |  Akkozov, Berik | m | | 2356 | KAZ | 0.00 | 1 | -0.26 | 20 | -5.20 | | | Mukhtarova, Viktoriya | | | 1782 | UKR | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Musaev, Rasul | f | | 2351 | RUS | 0.00 | 1 | -0.27 | 20 | -5.40 | | | Nikulina, Alena | | wf | 2010 | RUS | 1.00 | 1 | 0.28 | 20 | 5.60 | | | Chekletsov, Ilya | f | | 2299 | RUS | 0.50 | 1 | 0.17 | 20 | 3.40 | | | Sichinava, Zviad | | | 2329 | RUS | 1.00 | 1 | 0.71 | 20 | 14.20 | | | Bivol, Alina | | wm | 2350 | RUS | 0.00 | 1 | -0.27 | 20 | -5.40 | | | Gurvich, Vitaly | f | | 2315 | RUS | 0.00 | 1 | -0.31 | 20 | -6.20 | | | * 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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