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Rapid:
Individual Calculations December 2019 |
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| Koskov, Boris Total change: 50.60 | |   |
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| Perm Rapid Cup 33 | Perm | RUS | 2019-11-02 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1916 | 1930 | 6.50 | 9 | 1.77 | 20 | 35.40 | |
|  Buzmakov, Ivan | | | 1577 | RUS | 1.00 | 1 | 0.11 | 20 | 2.20 | |  Kalmukov, Anatoly | | | 1781 | RUS | 1.00 | 1 | 0.30 | 20 | 6.00 | | | Fotin, Vladimir | f | | 2330 * | RUS | 0.00 | 1 | -0.08 | 20 | -1.60 | | | Smolonogov, Sergey | | | 1887 | RUS | 1.00 | 1 | 0.44 | 20 | 8.80 | | | Ogorodov, Petr | | | 1776 | RUS | 1.00 | 1 | 0.29 | 20 | 5.80 | | | Sannikov, Vitaly | | | 2141 | RUS | 0.50 | 1 | 0.27 | 20 | 5.40 | | | Goldshtein, Grigory | | | 1944 | RUS | 0.50 | 1 | 0.02 | 20 | 0.40 | | | Dragunov, Viacheslav | f | | 1903 | RUS | 0.50 | 1 | -0.04 | 20 | -0.80 | | | Sterlyagov, Aleksandr | | | 1902 | RUS | 1.00 | 1 | 0.46 | 20 | 9.20 | | | * 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) | | | | Perm Rapid Cup 34 | Perm | RUS | 2019-11-16 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1897 | 1930 | 5.00 | 8 | 0.76 | 20 | 15.20 | |
| | Kuznetsov, Alexander | | | 1530 * | RUS | 0.50 | 1 | -0.42 | 20 | -8.40 | | | Pozdeev, Artem | | | 1761 | RUS | 1.00 | 1 | 0.28 | 20 | 5.60 | | | Orekhov, Viktor | | | 2056 | RUS | 0.50 | 1 | 0.17 | 20 | 3.40 | | | Turov, Vladimir | | | 1820 | RUS | 1.00 | 1 | 0.35 | 20 | 7.00 | | | Tsyganov, Alexander | | | 2177 | RUS | 0.00 | 1 | -0.19 | 20 | -3.80 | | | Chechurin, Yury | | | 1576 | RUS | 1.00 | 1 | 0.11 | 20 | 2.20 | | | Korotaev, Yaroslav | | | 1978 | RUS | 1.00 | 1 | 0.57 | 20 | 11.40 | | | Tatarinov, Dmitry | f | | 2278 | RUS | 0.00 | 1 | -0.11 | 20 | -2.20 | | | * 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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