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Individual Calculations October 2015 |
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| Gundogan, Sinem Cagla Total change: -35.20 | |   |
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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 |
| 1982 | 1913 | 2.00 | 7 | -0.88 | 40 | -35.20 | |
|  Sayin, Hakki | | | 2025 | TUR | 0.00 | 1 | -0.35 | 40 | -14.00 | | | Canbulan, Arda | | | 1909 | TUR | 1.00 | 1 | 0.49 | 40 | 19.60 | |  Yaran, Siar | c | | 2179 | TUR | 0.00 | 1 | -0.18 | 40 | -7.20 | | | Zeydan, Salih | | | 1976 | TUR | 0.50 | 1 | 0.09 | 40 | 3.60 | | | Eren, Ataberk | | | 1997 | TUR | 0.50 | 1 | 0.12 | 40 | 4.80 | | | Aadeli, Arvin | | | 2029 | IRI | 0.00 | 1 | -0.34 | 40 | -13.60 | | | Ozgur, Gunay | | | 1756 | TUR | 0.00 | 1 | -0.71 | 40 | -28.40 | |
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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