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Individual Calculations October 2015 |
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| Chumakov, Aleksandr Total change: 61.20 | |   |
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| Voronezh Region Boys 15 Championship Open 2015 | Voronezh | RUS | 2015-08-23 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1751 | 1500 | 2.00 | 4 | 1.19 | 40 | 47.60 | |
|  Chernov, Vladimir | | | 1896 | RUS | 0.00 | 1 | -0.08 | 40 | -3.20 | | | Radzimirskiy , Nikita | | | 1684 | RUS | 0.00 | 1 | -0.26 | 40 | -10.40 | | | Mikhnenko, Alexander | | | 1754 | RUS | 1.00 | 1 | 0.81 | 40 | 32.40 | |  Lanevsky, Vladislav | | | 1670 | RUS | 1.00 | 1 | 0.72 | 40 | 28.80 | |
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) | | | | Voronezh Autumn Rating Tournament Open 2015 | Voronezh | RUS | 2015-09-12 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1724 | 1500 | 1.50 | 5 | 0.34 | 40 | 13.60 | |
| | Golyshkina, Marina | | | 1734 | RUS | 0.00 | 1 | -0.21 | 40 | -8.40 | | | Chernodub, Sergey | | | 1634 | RUS | 0.00 | 1 | -0.32 | 40 | -12.80 | | | Chermashentsev, Victor | | | 1731 | RUS | 0.50 | 1 | 0.29 | 40 | 11.60 | | | Nikitin, Aleksandr | | | 1619 | RUS | 1.00 | 1 | 0.66 | 40 | 26.40 | | | Filippov, Vladimir | f | | 1900 * | RUS | 0.00 | 1 | -0.08 | 40 | -3.20 | | | * 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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