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Rapid:
Individual Calculations September 2017 |
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| Kovtun, Sergey Total change: -2.20 | |   |
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| Tsimlyansk_Rapid | Tsimlyansk | RUS | 2017-08-20 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1768 | 1718 | 2.50 | 6 | -0.11 | 20 | -2.20 | |
|  Aleksandrin, Sergey | | | 2000 | RUS | 0.00 | 1 | -0.16 | 20 | -3.20 | | | Polikarpov, Ivan | | | 1867 | RUS | 0.00 | 1 | -0.30 | 20 | -6.00 | |  Krivomazova, Yaroslava | | | 1409 | RUS | 1.00 | 1 | 0.14 | 20 | 2.80 | | | Mikhaylenko, Konstantin | | | 1797 | RUS | 0.50 | 1 | 0.11 | 20 | 2.20 | | | Kirdyashkina, Ekaterina | | | 1545 | RUS | 1.00 | 1 | 0.27 | 20 | 5.40 | | | Petrov, Vladimir N | | | 1989 | RUS | 0.00 | 1 | -0.17 | 20 | -3.40 | |
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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