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Rapid:
Individual Calculations February 2017 |
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| Kulagin, Vitali Total change: 49.40 | |   |
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| E.V. Ushakov Cup rapid 2017_1 | Surgut | RUS | 2017-01-15 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1966 | 1881 | 3.50 | 6 | 0.98 | 20 | 19.60 | |
|  Lilov, Aleksandr | | | 2039 | RUS | 0.50 | 1 | 0.21 | 20 | 4.20 | |  Krupin, Vladislav | | | 1795 | RUS | 1.00 | 1 | 0.38 | 20 | 7.60 | | | Rybintsev, Oleg | | | 2281 * | RUS | 0.00 | 1 | -0.08 | 20 | -1.60 | | | Efremov, Valery | | | 1812 | RUS | 1.00 | 1 | 0.40 | 20 | 8.00 | | | Mekhtiev, Zaur | | | 1586 | RUS | 1.00 | 1 | 0.15 | 20 | 3.00 | | | Kabanov, Nikolai | g | | 2281 * | RUS | 0.00 | 1 | -0.08 | 20 | -1.60 | | | * 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) | | | | Surgut Cup rapid - 1 stage | Surgut | RUS | 2017-01-21 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1879 | 1881 | 4.50 | 6 | 1.49 | 20 | 29.80 | |
| | Bondarenko, Lydmila | | | 1684 | RUS | 1.00 | 1 | 0.25 | 20 | 5.00 | | | Andreev, Viktor | f | | 2052 | RUS | 0.50 | 1 | 0.23 | 20 | 4.60 | | | Deberchuk, Valery | | | 1821 | RUS | 1.00 | 1 | 0.42 | 20 | 8.40 | | | Kovaleva, Ekaterina | | | 1811 | RUS | 1.00 | 1 | 0.40 | 20 | 8.00 | | | Voskresenskaya, Marta | | | 1927 | RUS | 0.00 | 1 | -0.44 | 20 | -8.80 | | | Levkin, Ivan | | | 1976 | RUS | 1.00 | 1 | 0.63 | 20 | 12.60 | |
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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