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Individual Calculations March 2012 |
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| Yuvarlak, Ugur Total change: 1.35 | |   |
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| 2012 Istanbul Chess Championship | Istanbul | TUR | 2011-12-25 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1683 | 1909 | 2.50 | 4 | -0.45 | 15 | -6.75 | |
|  Ipekci, Baris | | | 1634 | TUR | 1.00 | 1 | 0.17 | 15 | 2.55 | |  Cibik, Bulent | | | 1509 * | TUR | 0.50 | 1 | -0.42 | 15 | -6.30 | | | Erdem, Huseyin Varol | | | 1509 * | TUR | 1.00 | 1 | 0.08 | 15 | 1.20 | | | Simsek, Cevdet | | | 2079 | TUR | 0.00 | 1 | -0.28 | 15 | -4.20 | | | * 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 Braille Chess Championship | Antalya | TUR | 2012-01-18 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1925 | 1909 | 1.50 | 2 | 0.54 | 15 | 8.10 | |
| | Altinok, Kerim | | | 1919 | TUR | 1.00 | 1 | 0.51 | 15 | 7.65 | | | Altinok, Selim | | | 1931 | TUR | 0.50 | 1 | 0.03 | 15 | 0.45 | |
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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