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Rapid:
Individual Calculations June 2018 |
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| Koskov, Boris Total change: 16.00 | |   |
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| Perm Cup 17 | Perm | RUS | 2018-05-12 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1967 | 2072 | 7.00 | 9 | 1.33 | 20 | 26.60 | |
|  Sakaev, Airat | | | 1808 | RUS | 1.00 | 1 | 0.18 | 20 | 3.60 | |  Dragunov, Viacheslav | f | | 1997 | RUS | 1.00 | 1 | 0.40 | 20 | 8.00 | | | Cherviakov, Valery | | | 1927 | RUS | 1.00 | 1 | 0.31 | 20 | 6.20 | | | Orekhov, Viktor | | | 2047 | RUS | 0.50 | 1 | -0.03 | 20 | -0.60 | | | Plekhov, Oleg | | | 2020 | RUS | 1.00 | 1 | 0.43 | 20 | 8.60 | | | Tsyganov, Alexander | | | 2128 | RUS | 1.00 | 1 | 0.58 | 20 | 11.60 | | | Smolin, Petr | | | 1771 | RUS | 0.50 | 1 | -0.35 | 20 | -7.00 | | | Lisimenko, Ruslan | | | 1934 | RUS | 1.00 | 1 | 0.31 | 20 | 6.20 | | | Karpenko, Alexander | | | 2074 | RUS | 0.00 | 1 | -0.50 | 20 | -10.00 | |
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) | | | | Perm Cup 18 | Perm | RUS | 2018-05-19 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1983 | 2072 | 5.00 | 7 | 0.76 | 20 | 15.20 | |
| | Rachev, Evgeniy | | | 1814 | RUS | 0.50 | 1 | -0.32 | 20 | -6.40 | | | Nechaev, Nikolay A. | | | 1999 | RUS | 1.00 | 1 | 0.40 | 20 | 8.00 | | | Plekhov, Oleg | | | 2020 | RUS | 1.00 | 1 | 0.43 | 20 | 8.60 | | | Klots, Leonid | f | | 2124 | RUS | 0.50 | 1 | 0.07 | 20 | 1.40 | | | Orekhov, Viktor | | | 2047 | RUS | 0.00 | 1 | -0.53 | 20 | -10.60 | | | Drobyshev, Konstantin O. | | | 1750 | RUS | 1.00 | 1 | 0.13 | 20 | 2.60 | | | Tsyganov, Alexander | | | 2128 | RUS | 1.00 | 1 | 0.58 | 20 | 11.60 | |
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) | | | | Perm Cup 19 | Perm | RUS | 2018-05-26 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1953 | 2072 | 2.50 | 6 | -1.29 | 20 | -25.80 | |
| | Baturov, Rashid | | | 1824 | RUS | 0.50 | 1 | -0.31 | 20 | -6.20 | | | Sannikov, Vitaly | | | 2246 | RUS | 0.00 | 1 | -0.27 | 20 | -5.40 | | | Drobyshev, Konstantin O. | | | 1750 | RUS | 0.00 | 1 | -0.87 | 20 | -17.40 | | | Shishkin, Demid | | | 1672 * | RUS | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Yakovlev, Andrey | | | 1859 | RUS | 1.00 | 1 | 0.23 | 20 | 4.60 | | | Tatarinov, Dmitry | f | | 2365 | RUS | 0.00 | 1 | -0.15 | 20 | -3.00 | | | * 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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