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Individual Calculations July 2009 |
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| Erke, Mustafa Yigit Total change: 0.30 | |   |
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| Izzet Baysal Open Chess Tournament | Bolu | TUR | 2009-05-08 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2081 | 1909 | 1.50 | 5 | 0.02 | 15 | 0.30 | |
|  Hamad, Ahmad | f | | 2259 | SYR | 0.00 | 1 | -0.11 | 15 | -1.65 | | | Asilkefeli, Hasan | | | 2037 | TUR | 0.50 | 1 | 0.17 | 15 | 2.55 | |  Said, H.m. | | | 2118 | IRQ | 0.00 | 1 | -0.23 | 15 | -3.45 | | | Tantas, Selim | | | 1797 | TUR | 1.00 | 1 | 0.35 | 15 | 5.25 | | | Ghassan, M.a. | f | | 2193 | IRQ | 0.00 | 1 | -0.16 | 15 | -2.40 | |
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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