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Individual Calculations September 2012 |
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| Sahin, Doga Boran Total change: -25.50 | |   |
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| European Youth Chess Championship 2012 - B10 | Praha | CZE | 2012-08-17 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1750 | 1714 | 0.50 | 3 | -0.85 | 30 | -25.50 | |
|  Chukavin, Kirill | | | 1871 | EST | 0.00 | 1 | -0.29 | 30 | -8.70 | | | Sedykh, Egor | | | 1847 | RUS | 0.00 | 1 | -0.32 | 30 | -9.60 | |  Kerem, Halil Ozgun | | | 1532 | TUR | 0.50 | 1 | -0.24 | 30 | -7.20 | |
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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