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Individual Calculations January 2011 |
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| Yildiz, Sefik Total change: 36.00 | |   |
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| VII. Cumhuriyet Cup Chess Tournament | Kocaeli | TUR | 2010-10-28 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1991 | 1754 | 2.50 | 5 | 1.44 | 25 | 36.00 | |
|  Bolat, Ahmet | | | 2034 | TUR | 0.00 | 1 | -0.16 | 25 | -4.00 | | | Celikkol, Mustafa | | | 1912 | TUR | 1.00 | 1 | 0.71 | 25 | 17.75 | |  Tasan, Mehmet Askin | | | 2054 | TUR | 0.00 | 1 | -0.15 | 25 | -3.75 | | | Yildiz, Mustafa | | | 1888 | TUR | 1.00 | 1 | 0.68 | 25 | 17.00 | | | Isbilir, Okan | | | 2069 | TUR | 0.50 | 1 | 0.36 | 25 | 9.00 | |
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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