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Individual Calculations April 2015 |
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| Koptev, Ruslan Total change: 19.60 | |   |
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| Voronezh Stage of Junior Russia Cup2015 - Boys Under 13 | Voronezh | RUS | 2015-03-01 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1755 | 1682 | 3.00 | 6 | 0.49 | 40 | 19.60 | |
|  Tsukhaev, Musa | | | 1498 | RUS | 1.00 | 1 | 0.26 | 40 | 10.40 | | | Geshko, Aleksey | | | 2035 | RUS | 0.50 | 1 | 0.39 | 40 | 15.60 | |  Odegov, Artem | | | 1922 | RUS | 0.00 | 1 | -0.20 | 40 | -8.00 | | | Kazmin, Semen | | | 1693 | RUS | 0.50 | 1 | 0.02 | 40 | 0.80 | | | Volovich, Vasily | | | 1677 | RUS | 0.00 | 1 | -0.51 | 40 | -20.40 | | | Kumakov, Ivan | | | 1702 | RUS | 1.00 | 1 | 0.53 | 40 | 21.20 | |
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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