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Rapid:
Individual Calculations September 2019 |
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| Koskov, Boris Total change: -19.40 | |   |
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| Perm Rapid Cup 22 | Perm | RUS | 2019-07-27 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1876 | 2040 | 5.50 | 8 | 0.13 | 20 | 2.60 | |
|  Kuznetsov, Alexander | | | 1640 * | RUS | 0.50 | 1 | -0.42 | 20 | -8.40 | |  Kolchin, Vladimir | | | 1640 * | RUS | 0.00 | 1 | -0.92 | 20 | -18.40 | | | Ogorodov, Petr | | | 1761 | RUS | 1.00 | 1 | 0.16 | 20 | 3.20 | | | Bannykh, Artem | | | 1640 * | RUS | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Kalmukov, Anatoly | | | 1770 | RUS | 1.00 | 1 | 0.17 | 20 | 3.40 | | | Tsyganov, Alexander | | | 2102 | RUS | 1.00 | 1 | 0.59 | 20 | 11.80 | | | Rudometov, Maxim | f | | 2310 | RUS | 0.00 | 1 | -0.17 | 20 | -3.40 | | | Kusov, Sergey | | | 2142 | RUS | 1.00 | 1 | 0.64 | 20 | 12.80 | | | * 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) | | | | Perm Cup_23 | Perm | RUS | 2019-08-03 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1896 | 2009 | 4.50 | 9 | -1.10 | 20 | -22.00 | |
| | Kolchin, Vladimir | | | 1609 * | RUS | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Drobyshev, Konstantin O. | | | 1828 | RUS | 1.00 | 1 | 0.26 | 20 | 5.20 | | | Hein, Vladimir | | | 2073 | RUS | 0.50 | 1 | 0.09 | 20 | 1.80 | | | Polonskii, Artem | | | 2268 | RUS | 0.00 | 1 | -0.18 | 20 | -3.60 | | | Polivaev, Dmitriy | | | 2052 | RUS | 0.00 | 1 | -0.44 | 20 | -8.80 | | | Ezerskii, Maxim | | | 1978 | RUS | 0.50 | 1 | -0.04 | 20 | -0.80 | | | Dragunov, Viacheslav | f | | 1934 | RUS | 0.00 | 1 | -0.60 | 20 | -12.00 | | | Chernyshova, Alisa | | | 1609 * | RUS | 0.50 | 1 | -0.42 | 20 | -8.40 | | | Baturov, Rashid | | | 1717 | RUS | 1.00 | 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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