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Individual Calculations November 2009 |
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| Ozbilen, Hayri Total change: -15.75 | |   |
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| 8Th International Istanbul Chess Festival | Istanbul | TUR | 2009-08-31 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1796 | 2100 | 3.00 | 4 | -0.40 | 15 | -6.00 | |
|  Asan, Elvan | | | 1825 | TUR | 0.50 | 1 | -0.33 | 15 | -4.95 | | | Yanar, Mehmet | | | 1743 | TUR | 1.00 | 1 | 0.11 | 15 | 1.65 | |  Yuksel, Gorkem | | | 1750 | TUR | 0.50 | 1 | -0.39 | 15 | -5.85 | | | Altin, Halis | | | 1867 | TUR | 1.00 | 1 | 0.21 | 15 | 3.15 | |
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) | | | | Kocaeli Opening Chess Tournament | Kocaeli | TUR | 2009-09-24 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1762 | 2114 | 2.00 | 3 | -0.65 | 15 | -9.75 | |
| | Han, Ahmet Reha | | | 1714 * | TUR | 1.00 | 1 | 0.08 | 15 | 1.20 | | | Baylav, Bartu | | | 1714 * | TUR | 1.00 | 1 | 0.08 | 15 | 1.20 | | | Tamkan, Ekrem | | | 1859 | TUR | 0.00 | 1 | -0.81 | 15 | -12.15 | | | * 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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