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Individual Calculations March 2011 |
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| Oney, Riza Total change: -38.85 | |   |
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| Istanbul Chess Championship 2011 | Istanbul | TUR | 2010-12-25 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1684 | 1958 | 2.50 | 4 | -0.77 | 15 | -11.55 | |
|  Tunca, Serhat | | | 1696 | TUR | 1.00 | 1 | 0.18 | 15 | 2.70 | |  Karatas, Kursat | | | 1841 | TUR | 0.50 | 1 | -0.16 | 15 | -2.40 | | | Caglar, Ahmet Ata | | | 1640 | TUR | 0.00 | 1 | -0.87 | 15 | -13.05 | | | Cibik, Bulent | | | 1558 * | TUR | 1.00 | 1 | 0.08 | 15 | 1.20 | | | * Rating difference of more than 400. Please read more at FIDE Handbook |
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 |
| 1924 | 1958 | 1.00 | 5 | -1.82 | 15 | -27.30 | |
| | Secer, Ata | f | | 2346 | TUR | 0.00 | 1 | -0.09 | 15 | -1.35 | | | Hatipoglu, Metin | | | 1863 | TUR | 0.50 | 1 | -0.13 | 15 | -1.95 | | | Akinci, Muzaffer Ege | | | 1867 | TUR | 0.00 | 1 | -0.62 | 15 | -9.30 | | | Tahaoglu, Ugur Barkin | | | 1834 | TUR | 0.50 | 1 | -0.17 | 15 | -2.55 | | | Giris, Ruchan | | | 1709 | TUR | 0.00 | 1 | -0.81 | 15 | -12.15 | |
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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