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Individual Calculations November 2011 |
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| Demirbas, Fatih Total change: 66.30 | |   |
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| 10th International Istanbul Chess Festival-B | Istanbul | TUR | 2011-09-12 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1871 | 1735 | 0.00 | 1 | -0.32 | 30 | -9.60 | |
|  Yildiz, Mustafa | | | 1871 | TUR | 0.00 | 1 | -0.32 | 30 | -9.60 | |
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) | | | | 2011 World Amateur Chess Championship | Antalya | TUR | 2011-10-01 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1934 | 1735 | 4.00 | 6 | 2.53 | 30 | 75.90 | |
|  Dominguez, Miller | | | 1995 | COL | 0.00 | 1 | -0.18 | 30 | -5.40 | | | Karayel, Atagun | | | 1954 | TUR | 1.00 | 1 | 0.78 | 30 | 23.40 | | | Vivek, M | | | 1882 | IND | 0.50 | 1 | 0.20 | 30 | 6.00 | | | Oney, Riza | | | 1919 | TUR | 0.50 | 1 | 0.24 | 30 | 7.20 | | | Djodj, Goran | | | 1905 | CRO | 1.00 | 1 | 0.72 | 30 | 21.60 | | | Sahin, Senol | | | 1949 | TUR | 1.00 | 1 | 0.77 | 30 | 23.10 | |
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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