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Individual Calculations January 2018 |
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| Koptev, Yaroslav Total change: -74.00 | |   |
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| Championship of the SZFO 2017_B17 | St. Petersburg | RUS | 2017-11-20 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1610 | 1579 | 1.00 | 6 | -1.85 | 40 | -74.00 | |
|  Bedenko, Nikita | | | 1979 * | RUS | 0.00 | 1 | -0.08 | 40 | -3.20 | |  Marinin, Ivan | | | 1518 | RUS | 1.00 | 1 | 0.42 | 40 | 16.80 | | | Losev, Vladimir | | | 1621 | RUS | 0.00 | 1 | -0.44 | 40 | -17.60 | | | Sopilov, Ilia | | | 1426 | RUS | 0.00 | 1 | -0.70 | 40 | -28.00 | | | Sokolov, Vladislav | | | 1526 | RUS | 0.00 | 1 | -0.57 | 40 | -22.80 | | | Rerikh, Pavel | | | 1592 | RUS | 0.00 | 1 | -0.48 | 40 | -19.20 | | | * 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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