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Individual Calculations October 2015 |
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| Demirbas, Emre Total change: -40.40 | |   |
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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 |
| 1809 | 1681 | 1.00 | 6 | -1.01 | 40 | -40.40 | |
|  Guder, Serkan | | | 1868 | TUR | 0.00 | 1 | -0.26 | 40 | -10.40 | |  Tasci, Sabri | | | 1858 | TUR | 0.00 | 1 | -0.27 | 40 | -10.80 | | | Oztekin, M.ferit | | | 1912 | TUR | 0.00 | 1 | -0.21 | 40 | -8.40 | | | Arda, Dogasu | | | 1580 | TUR | 1.00 | 1 | 0.36 | 40 | 14.40 | | | Huseynov, Shamsaddin | | | 1835 | AZE | 0.00 | 1 | -0.29 | 40 | -11.60 | | | Sat, Eray | | | 1799 | TUR | 0.00 | 1 | -0.34 | 40 | -13.60 | |
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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