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Blitz:
Individual Calculations September 2019 |
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| Kovtun, Sergei Total change: -51.80 | |   |
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| "Cossack pearl - 2019 - C (blitz)" | Zaporizhzhia | UKR | 2019-08-02 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2088 | 2262 | 4.50 | 10 | -2.59 | 20 | -51.80 | |
|  Zolotar, Volodymyr | | | 2051 | UKR | 0.50 | 1 | -0.27 | 20 | -5.40 | |  Aleksandrov, Aleksandr | | | 1899 | UKR | 1.00 | 1 | 0.10 | 20 | 2.00 | | | Slobodeniuk, Vladimir | | | 2158 | UKR | 0.50 | 1 | -0.14 | 20 | -2.80 | | | Smolin, Sergey | m | | 2154 | UKR | 0.00 | 1 | -0.65 | 20 | -13.00 | | | Khimchenko, Dmytro | | | 1862 * | UKR | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Ljukin, Sergei | f | | 2286 | UKR | 0.00 | 1 | -0.47 | 20 | -9.40 | | | Efremova, Yulia | | wm | 2132 | UKR | 1.00 | 1 | 0.32 | 20 | 6.40 | | | Kovalyov, Eduard | f | | 2259 | UKR | 0.00 | 1 | -0.50 | 20 | -10.00 | | | Tarleva, Vira | | wf | 1999 | UKR | 0.00 | 1 | -0.82 | 20 | -16.40 | | | Kovalenko, Alexander | m | | 2080 | UKR | 0.50 | 1 | -0.24 | 20 | -4.80 | | | * 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) | | |
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