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Individual Calculations April 2013 |
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| Kupin, Ivan Total change: 34.05 | |   |
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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 | 1744 | 5.50 | 9 | 2.27 | 15 | 34.05 | |
|  Gorinov, Ilya | | | 1914 | RUS | 1.00 | 1 | 0.72 | 15 | 10.80 | |  Volynsky, Mark | | | 1908 | RUS | 1.00 | 1 | 0.72 | 15 | 10.80 | | | Vartaniants, Mikhail | | | 1894 | RUS | 0.00 | 1 | -0.30 | 15 | -4.50 | | | Zhelanov, Aleksandr | | | 1344 * | RUS | 1.00 | 1 | 0.08 | 15 | 1.20 | | | Khachatrian, Gurgen | | | 1732 | RUS | 0.50 | 1 | -0.02 | 15 | -0.30 | | | Garibian, Narek | | | 1833 | RUS | 1.00 | 1 | 0.62 | 15 | 9.30 | | | Demidov, Vladislav | | | 2084 | RUS | 0.00 | 1 | -0.12 | 15 | -1.80 | | | Gudymenko, Mikhail | | | 1992 | RUS | 0.50 | 1 | 0.31 | 15 | 4.65 | | | Piskunov, Ivan | | | 1950 | 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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