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Blitz:
Individual Calculations January 2019 |
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| Koskov, Boris Total change: -41.20 | |   |
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| Perm Blitz 20 | Perm | RUS | 2018-12-16 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1874 | 2055 | 7.00 | 13 | -2.06 | 20 | -41.20 | |
|  Ovchinnikov, Aleksandr | | | 1655 * | RUS | 0.00 | 1 | -0.92 | 20 | -18.40 | |  Kuznetsova, Polina | | | 1708 | RUS | 1.00 | 1 | 0.11 | 20 | 2.20 | | | Kyrnaev, Aleksey | | | 1875 | RUS | 1.00 | 1 | 0.26 | 20 | 5.20 | | | Maltsev, Ivan | | | 2015 | RUS | 1.00 | 1 | 0.44 | 20 | 8.80 | | | Tsyganov, Alexander | | | 2158 | RUS | 0.00 | 1 | -0.36 | 20 | -7.20 | | | Gulyaev, Igor | | | 1850 | RUS | 1.00 | 1 | 0.24 | 20 | 4.80 | | | Korotaev, Yaroslav | | | 1655 * | RUS | 0.00 | 1 | -0.92 | 20 | -18.40 | | | Nanavov, Mikhail | | | 2165 | RUS | 1.00 | 1 | 0.65 | 20 | 13.00 | | | Sannikov, Vitaly | | | 2220 | RUS | 0.00 | 1 | -0.28 | 20 | -5.60 | | | Lisimenko, Ruslan | | | 1980 | RUS | 0.00 | 1 | -0.60 | 20 | -12.00 | | | Mikhaylov, Gennadiy | | | 1669 | RUS | 0.00 | 1 | -0.91 | 20 | -18.20 | | | Zhidelev, Nikolay | | | 1655 * | RUS | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Zamyatin, Oleg | | | 1757 | 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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