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Individual Calculations May 2011 |
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| Kurtulus, Durmus Total change: 61.50 | |   |
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| March'11 Open Chess Tournament | Bursa | TUR | 2011-03-18 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2078 | 1762 | 1.00 | 2 | 0.72 | 25 | 18.00 | |
|  Ozkan, Hakan | | | 1998 | TUR | 0.50 | 1 | 0.30 | 25 | 7.50 | |  Cebelli, Ozel | | | 2157 | TUR | 0.50 | 1 | 0.42 | 25 | 10.50 | |
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) | | | | April'11 Open Chess Tournament | Bursa | TUR | 2011-04-15 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1925 | 1762 | 3.00 | 4 | 1.74 | 25 | 43.50 | |
| | Karacan, Canberk | | | 1677 | TUR | 1.00 | 1 | 0.38 | 25 | 9.50 | | | Demir, Zeki | | | 1968 | TUR | 1.00 | 1 | 0.76 | 25 | 19.00 | | | Cebelli, Ozel | | | 2157 | TUR | 0.00 | 1 | -0.08 | 25 | -2.00 | | | Bilgin, Murat Evrensel | | | 1897 | TUR | 1.00 | 1 | 0.68 | 25 | 17.00 | |
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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