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Individual Calculations March 2011 |
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| Tahan, Umut Utku Total change: -26.25 | |   |
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| Antalya Chess Championship 2011 | Antalya | TUR | 2011-01-08 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1890 | 1720 | 0.00 | 2 | -0.60 | 25 | -15.00 | |
|  Arat, Ufuk Sezen | | | 2028 | TUR | 0.00 | 1 | -0.14 | 25 | -3.50 | | | Ozdemir, Murat | | | 1752 | TUR | 0.00 | 1 | -0.46 | 25 | -11.50 | |
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) | | | | Turkish Chess Championship | Antalya | TUR | 2011-02-04 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1979 | 1720 | 0.50 | 5 | -0.45 | 25 | -11.25 | |
|  Sipahioglu, Irmak | | | 2100 | TUR | 0.00 | 1 | -0.09 | 25 | -2.25 | | | Sari, Serdar | | | 2002 | TUR | 0.00 | 1 | -0.16 | 25 | -4.00 | | | Sadik, Resat | | | 1981 | TUR | 0.00 | 1 | -0.18 | 25 | -4.50 | | | Acar, Ozgur | | | 1924 | TUR | 0.50 | 1 | 0.26 | 25 | 6.50 | | | Burcu, Cagatay | | | 1887 | TUR | 0.00 | 1 | -0.28 | 25 | -7.00 | |
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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