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Individual Calculations August 2017 |
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| Lachkov, Mikhail Total change: -4.80 | |   |
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| Maestro Open - 2017 | Berdsk | RUS | 2017-07-10 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1777 | 1649 | 3.00 | 9 | -0.12 | 40 | -4.80 | |
|  Kazantsev, A.a. | | | 2029 | RUS | 0.00 | 1 | -0.09 | 40 | -3.60 | |  Berezina, Mariya | | | 1890 | RUS | 0.50 | 1 | 0.30 | 40 | 12.00 | | | Petrovsky, Andrey | | | 1852 | RUS | 0.00 | 1 | -0.24 | 40 | -9.60 | | | Bezverhaya, Marina | | | 1674 | RUS | 0.00 | 1 | -0.47 | 40 | -18.80 | | | Petukhov, Georgiy | | | 1786 | RUS | 1.00 | 1 | 0.68 | 40 | 27.20 | | | Plaksina, Sofya | | | 1688 | RUS | 0.00 | 1 | -0.45 | 40 | -18.00 | | | Alekseev, Kirill | | | 1383 | RUS | 1.00 | 1 | 0.18 | 40 | 7.20 | | | Kurbatskay, Lilia | | wf | 1983 | RUS | 0.00 | 1 | -0.12 | 40 | -4.80 | | | Fridman, Grigory | | | 1712 | RUS | 0.50 | 1 | 0.09 | 40 | 3.60 | |
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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