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Individual Calculations November 2010 |
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| Ertugrul, Berkay Total change: 20.75 | |   |
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| IX. International Istanbul Chess Festival | Istanbul | TUR | 2010-08-21 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2014 | 1694 | 1.50 | 5 | 0.83 | 25 | 20.75 | |
|  Ercan, Fahri | | | 2043 | TUR | 1.00 | 1 | 0.89 | 25 | 22.25 | |  Marasli, Tutku Kahraman | | | 2094 * | TUR | 0.00 | 1 | -0.08 | 25 | -2.00 | | | Yuksel, Atilla Koksal | c | | 1975 | TUR | 0.00 | 1 | -0.16 | 25 | -4.00 | | | Cakmak, Sarven | | | 1951 | TUR | 0.00 | 1 | -0.18 | 25 | -4.50 | | | Erencek, Ali Ediz | | | 2008 | TUR | 0.50 | 1 | 0.36 | 25 | 9.00 | | | * Rating difference of more than 400. Please read more at FIDE Handbook |
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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