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Individual Calculations July 2019 |
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| Derbentli, Refik Total change: -3.60 | |   |
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| Iscehisar District Governorship Chess Tournament - B | Afyonkarahisar | TUR | 2019-06-21 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1305 | 1328 | 1.50 | 3 | -0.09 | 40 | -3.60 | |
|  Duman, Hayati | | | 1233 | TUR | 0.50 | 1 | -0.13 | 40 | -5.20 | |  Yurdamli, Tahsin | | | 1459 | TUR | 0.00 | 1 | -0.32 | 40 | -12.80 | | | Seker, Hasan Kerem | | | 1222 | TUR | 1.00 | 1 | 0.36 | 40 | 14.40 | |
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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