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Individual Calculations September 2011 |
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| Topcu, Zeki Total change: -15.60 | |   |
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| July'11 Open Chess Tournament | Bursa | TUR | 2011-07-15 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1847 | 1553 | 0.50 | 3 | 0.00 | 30 | 0.00 | |
|  Berkun, Denizcan | | | 1953 * | TUR | 0.00 | 1 | -0.08 | 30 | -2.40 | | | Yetkin, Ayhan | | | 1880 | TUR | 0.50 | 1 | 0.37 | 30 | 11.10 | |  Yilmaz, Ada | | | 1709 | TUR | 0.00 | 1 | -0.29 | 30 | -8.70 | | | * 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 Youth Chess Championships-u14_ | Istanbul | TUR | 2011-07-23 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1830 | 1553 | 0.00 | 3 | -0.52 | 30 | -15.60 | |
| | Unal, Onur | | | 1752 | TUR | 0.00 | 1 | -0.24 | 30 | -7.20 | | | Deviren, Erdi | | | 1909 | TUR | 0.00 | 1 | -0.11 | 30 | -3.30 | | | Kaleoglu, Fatih | | | 1830 | TUR | 0.00 | 1 | -0.17 | 30 | -5.10 | |
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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