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Individual Calculations October 2017 |
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| Ryumshin, Vladislav Total change: -19.20 | |   |
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| Voronezh Region Boys 15 Championship Open 2017 | Voronezh | RUS | 2017-08-23 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1699 | 1601 | 1.00 | 4 | -0.48 | 40 | -19.20 | |
|  Vasiljev, Ilya | | | 1806 | RUS | 1.00 | 1 | 0.76 | 40 | 30.40 | |  Polukhin, Alexander | | | 1650 | RUS | 0.00 | 1 | -0.43 | 40 | -17.20 | | | Koptev, Ruslan | | | 1703 | RUS | 0.00 | 1 | -0.36 | 40 | -14.40 | | | Popov, Maksim | | | 1637 | RUS | 0.00 | 1 | -0.45 | 40 | -18.00 | |
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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