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Individual Calculations November 2011 |
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| Bengul, Serhan Total change: -7.80 | |   |
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| 10th International Istanbul Chess Festival-B | Istanbul | TUR | 2011-09-12 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1956 | 1638 | 0.50 | 3 | 0.09 | 30 | 2.70 | |
|  Tamkan, Ekrem | | | 1901 | TUR | 0.00 | 1 | -0.18 | 30 | -5.40 | | | Erkilic, Bora | | | 1980 | TUR | 0.00 | 1 | -0.12 | 30 | -3.60 | |  Cakmak, Sarven | | | 1987 | TUR | 0.50 | 1 | 0.39 | 30 | 11.70 | |
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) | | | | Gebze Municipality Liberation Move Chess Tournament-U16 | Kocaeli | TUR | 2011-10-07 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1769 | 1638 | 1.00 | 4 | -0.35 | 30 | -10.50 | |
| | Soysal, Serkan | | | 1883 | TUR | 0.00 | 1 | -0.20 | 30 | -6.00 | | | Kitir, Ahmet | | | 1882 | TUR | 0.00 | 1 | -0.20 | 30 | -6.00 | | | Ertekin, Oguzhan | | | 1599 | TUR | 0.50 | 1 | -0.05 | 30 | -1.50 | | | Kahya, Gizem | | | 1713 | TUR | 0.50 | 1 | 0.10 | 30 | 3.00 | |
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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