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Blitz:
Individual Calculations February 2019 |
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| Kofanov, Sergei Total change: 38.80 | |   |
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| Open_Blitz_30.12 | St. Petersburg | RUS | 2018-12-30 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2123 | 1926 | 4.50 | 10 | 1.94 | 20 | 38.80 | |
|  Valov, Ilya | f | | 2222 | RUS | 1.00 | 1 | 0.85 | 20 | 17.00 | |  Borisovsky, Dmitry | f | | 2259 | RUS | 0.50 | 1 | 0.38 | 20 | 7.60 | | | Gorbatov, Alexej | m | | 2228 | RUS | 0.50 | 1 | 0.35 | 20 | 7.00 | | | Shapiro, Viktor | | | 2197 | RUS | 0.50 | 1 | 0.33 | 20 | 6.60 | | | Sharankov, Grigory | | | 2202 | RUS | 0.50 | 1 | 0.33 | 20 | 6.60 | | | Gorlov, Artem | | | 2083 | RUS | 1.00 | 1 | 0.71 | 20 | 14.20 | | | Malyshev, Roman | | | 2207 | RUS | 0.00 | 1 | -0.16 | 20 | -3.20 | | | Shepitko, Igor | | | 2098 | RUS | 0.50 | 1 | 0.23 | 20 | 4.60 | | | Oleinikov, Dmitrij | | | 2210 | RUS | 0.00 | 1 | -0.16 | 20 | -3.20 | | | Puzyrevsky, Semen | | | 1526 * | RUS | 0.00 | 1 | -0.92 | 20 | -18.40 | | | * 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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