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Individual Calculations October 2015 |
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| Goynuguzel, Serkan Total change: -8.60 | |   |
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| International Istanbul Open Chess Tournament 2015 - A | Istanbul | TUR | 2015-08-31 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1913 | 1841 | 2.00 | 6 | -0.43 | 20 | -8.60 | |
|  Yaramis, Hakan | | | 2064 | TUR | 0.00 | 1 | -0.22 | 20 | -4.40 | | | Ozcan, Bora | | | 1839 | TUR | 0.00 | 1 | -0.50 | 20 | -10.00 | |  Romi, Izak | | | 1962 | TUR | 0.00 | 1 | -0.34 | 20 | -6.80 | | | Onur, Cem | | | 1720 | TUR | 1.00 | 1 | 0.34 | 20 | 6.80 | | | Ertan, Oktay | | | 1965 | TUR | 1.00 | 1 | 0.67 | 20 | 13.40 | | | Karayel, Atagun | | | 1929 | TUR | 0.00 | 1 | -0.38 | 20 | -7.60 | |
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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