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Individual Calculations June 2017 |
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| Boyko, Igor K. Total change: 71.60 | |   |
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| Russian Championship B15 1st league 2017 | Loo | RUS | 2017-04-20 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1723 | 1649 | 5.50 | 9 | 1.79 | 40 | 71.60 | |
|  Gabdrakhmanov, Azat | | | 2011 | RUS | 0.50 | 1 | 0.40 | 40 | 16.00 | |  Slugin, Yaroslav | | | 1974 | RUS | 0.00 | 1 | -0.13 | 40 | -5.20 | | | Murtazin, Raif | | | 1373 | RUS | 1.00 | 1 | 0.17 | 40 | 6.80 | | | Koptev, Ruslan | | | 1814 | RUS | 0.00 | 1 | -0.28 | 40 | -11.20 | | | Shkrebko, Mikhail | | | 1468 | RUS | 1.00 | 1 | 0.26 | 40 | 10.40 | | | Vlasov, Alexander | | | 1808 | RUS | 0.00 | 1 | -0.29 | 40 | -11.60 | | | Gozgeshev, Eldar | | | 1475 | RUS | 1.00 | 1 | 0.27 | 40 | 10.80 | | | Kumakov, Ivan | | | 1783 | RUS | 1.00 | 1 | 0.68 | 40 | 27.20 | | | Traschenko, Damir | | | 1805 | RUS | 1.00 | 1 | 0.71 | 40 | 28.40 | |
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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