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Individual Calculations April 2013 |
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| Piskunov, Ivan Total change: -16.05 | |   |
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| B-18 Krasnodar region 2013 Juniors Champ | Krasnodar | RUS | 2013-03-02 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1850 | 1950 | 4.50 | 9 | -1.07 | 15 | -16.05 | |
|  Khachatrian, Gurgen | | | 1732 | RUS | 0.00 | 1 | -0.78 | 15 | -11.70 | |  Garibian, Narek | | | 1833 | RUS | 0.00 | 1 | -0.66 | 15 | -9.90 | | | Demidov, Vladislav | | | 2084 | RUS | 1.00 | 1 | 0.68 | 15 | 10.20 | | | Gudymenko, Mikhail | | | 1992 | RUS | 0.00 | 1 | -0.44 | 15 | -6.60 | | | Zhelanov, Aleksandr | | | 1550 * | RUS | 1.00 | 1 | 0.08 | 15 | 1.20 | | | Gorinov, Ilya | | | 1914 | RUS | 0.50 | 1 | -0.05 | 15 | -0.75 | | | Volynsky, Mark | | | 1908 | RUS | 0.50 | 1 | -0.06 | 15 | -0.90 | | | Vartaniants, Mikhail | | | 1894 | RUS | 1.00 | 1 | 0.42 | 15 | 6.30 | | | Kupin, Ivan | | | 1744 | RUS | 0.50 | 1 | -0.26 | 15 | -3.90 | | | * 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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