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Blitz:
Individual Calculations November 2015 |
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| Kovalevsky, Sergey Total change: -6.60 | |   |
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| Blitz Chigorin Memorial 2015 | St. Petersburg | RUS | 2015-10-02 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2173 | 2100 | 5.00 | 13 | -0.33 | 20 | -6.60 | |
|  Stupak, Kirill | g | | 2500 * | BLR | 0.00 | 1 | -0.08 | 20 | -1.60 | |  Kiselev, Viktor | | | 1853 | RUS | 1.00 | 1 | 0.19 | 20 | 3.80 | | | Chashchev, Sergey | m | | 2337 | RUS | 1.00 | 1 | 0.80 | 20 | 16.00 | | | Gurvich, Vitaly | f | | 2351 | RUS | 0.00 | 1 | -0.19 | 20 | -3.80 | | | Sotsky, Alexander | m | | 2249 | RUS | 0.00 | 1 | -0.30 | 20 | -6.00 | | | Nuritdinov, Nizomiddin | | | 1814 | UZB | 1.00 | 1 | 0.16 | 20 | 3.20 | | | Torlopov, Nikita | | | 2214 | RUS | 1.00 | 1 | 0.66 | 20 | 13.20 | | | Pershin, Denis | | | 2347 | RUS | 0.00 | 1 | -0.19 | 20 | -3.80 | | | Butuc, Maria | | wm | 2198 | RUS | 1.00 | 1 | 0.63 | 20 | 12.60 | | | Zhikharev, Valeriy | | | 2243 | RUS | 0.00 | 1 | -0.31 | 20 | -6.20 | | | Orlov, Konstantin | f | | 2222 | SRB | 0.00 | 1 | -0.33 | 20 | -6.60 | | | Shemyakin, Valeriy | | | 1982 | UKR | 0.00 | 1 | -0.66 | 20 | -13.20 | | | Petrochenko, Maria | | | 1943 | RUS | 0.00 | 1 | -0.71 | 20 | -14.20 | | | * 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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