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Individual Calculations November 2011 |
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| Koseoglu, Ahmet Total change: -25.95 | |   |
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| 10th International Istanbul Chess Festival-A | Istanbul | TUR | 2011-09-12 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1894 | 1949 | 3.50 | 8 | -1.03 | 30 | -30.90 | |
|  Saltikli, Sahin | | | 1608 | TUR | 1.00 | 1 | 0.12 | 30 | 3.60 | |  Grigoriev, Armen | | | 2283 | GEO | 0.00 | 1 | -0.12 | 30 | -3.60 | | | Ersoz, Celalettin | | | 1637 | TUR | 1.00 | 1 | 0.14 | 30 | 4.20 | | | Guner, Bulent | | | 2123 | TUR | 0.00 | 1 | -0.27 | 30 | -8.10 | | | Akin, Onur | | | 1741 | TUR | 0.50 | 1 | -0.27 | 30 | -8.10 | | | Ceceloglu, Hudaver | | | 1829 | TUR | 1.00 | 1 | 0.34 | 30 | 10.20 | | | Alzaim, Talal | | | 2232 | SYR | 0.00 | 1 | -0.16 | 30 | -4.80 | | | Suzan, Mehmet | | | 1702 | TUR | 0.00 | 1 | -0.81 | 30 | -24.30 | |
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) | | | NOTE: K factor changed | | Gebze Municipality Liberation Move Chess Tournament-Open | Kocaeli | TUR | 2011-10-07 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2070 | 1949 | 2.00 | 5 | 0.33 | 15 | 4.95 | |
| | Kucumenler, Tarkan | | | 2069 | TUR | 0.50 | 1 | 0.16 | 15 | 2.40 | | | Isbilir, Okan | | | 2042 | TUR | 0.50 | 1 | 0.13 | 15 | 1.95 | | | Rzayev, Askar | | | 2087 | AZE | 1.00 | 1 | 0.69 | 15 | 10.35 | | | Cetinkaya, Vedat Ali | | | 2050 | TUR | 0.00 | 1 | -0.36 | 15 | -5.40 | | | Vatansever, Abdullah | | | 2104 | TUR | 0.00 | 1 | -0.29 | 15 | -4.35 | |
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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