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Individual Calculations September 2011 |
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| Okay, Koray Total change: -3.60 | |   |
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| June'11 Open Chess Tournament | Bursa | TUR | 2011-06-24 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1918 | 2136 | 3.00 | 3 | 0.73 | 15 | 10.95 | |
|  Bal, Enes Emre | | | 1763 | TUR | 1.00 | 1 | 0.10 | 15 | 1.50 | |  Demir, Zeki | | | 1944 | TUR | 1.00 | 1 | 0.25 | 15 | 3.75 | | | Mecit, Emre | | | 2047 | TUR | 1.00 | 1 | 0.38 | 15 | 5.70 | |
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) | | | | July'11 Open Chess Tournament | Bursa | TUR | 2011-07-15 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1926 | 2136 | 3.50 | 6 | -0.97 | 15 | -14.55 | |
| | Atay, Sergen | | | 1736 * | TUR | 1.00 | 1 | 0.08 | 15 | 1.20 | | | Demir, Zeki | | | 1944 | TUR | 1.00 | 1 | 0.25 | 15 | 3.75 | | | Berkun, Denizcan | | | 2028 | TUR | 0.50 | 1 | -0.15 | 15 | -2.25 | | | Tunc, Ercan | | | 2047 | TUR | 0.50 | 1 | -0.12 | 15 | -1.80 | | | Rzayev, Askar Aliakbar Oglu | | | 2038 | AZE | 0.00 | 1 | -0.63 | 15 | -9.45 | | | Demirbas, Fatih | | | 1764 | TUR | 0.50 | 1 | -0.40 | 15 | -6.00 | | | * 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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