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Individual Calculations September 2011 |
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| Yetkin, Ayhan Total change: -0.75 | |   |
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| Liberation Day Chess Tournament-Open | Izmit | TUR | 2011-06-24 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1837 | 1880 | 2.00 | 3 | 0.32 | 15 | 4.80 | |
|  Sobay, Kahraman | | | 2115 | TUR | 0.00 | 1 | -0.21 | 15 | -3.15 | |  Kobyaoglu, Yusuf Ziya | | | 1683 | TUR | 1.00 | 1 | 0.25 | 15 | 3.75 | | | Goktas, Huseyin | | | 1712 | TUR | 1.00 | 1 | 0.28 | 15 | 4.20 | |
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) | | | | July'11 Open Chess Tournament | Bursa | TUR | 2011-07-15 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1553 | 1880 | 0.50 | 1 | -0.37 | 15 | -5.55 | |
| | Topcu, Zeki | | | 1553 | TUR | 0.50 | 1 | -0.37 | 15 | -5.55 | |
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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