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Individual Calculations September 2017 |
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| Sifunda, Sergey Total change: -27.40 | |   |
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| 16. K. R. Dzhigunov Memorial 2017 | Maikop | RUS | 2017-08-19 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1837 | 1928 | 4.00 | 9 | -1.37 | 20 | -27.40 | |
|  Udovichenko, Nikolay | | | 2142 | RUS | 0.00 | 1 | -0.23 | 20 | -4.60 | |  Tletseri, Janet | | | 1528 * | RUS | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Arutyunov, Artyom | | | 2010 | RUS | 0.00 | 1 | -0.39 | 20 | -7.80 | | | Tletseri, Julietta | | | 1586 | RUS | 1.00 | 1 | 0.12 | 20 | 2.40 | | | Malekin, Sergey | | | 1735 | RUS | 1.00 | 1 | 0.25 | 20 | 5.00 | | | Vagner, Oleg | | | 1991 | RUS | 0.00 | 1 | -0.41 | 20 | -8.20 | | | Shavrin, Boris | | | 1852 | RUS | 1.00 | 1 | 0.40 | 20 | 8.00 | | | Pivovarova, Maria | | | 2006 | RUS | 0.00 | 1 | -0.39 | 20 | -7.80 | | | Vanyukhov, Roman | | | 1685 | RUS | 0.00 | 1 | -0.80 | 20 | -16.00 | | | * 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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