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Individual Calculations February 2013 |
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| Ipek, Suat Sukru Total change: 1.50 | |   |
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| 2012-2013 Istanbul Chess Championship | Istanbul | TUR | 2012-12-22 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2009 | 1707 | 0.50 | 3 | 0.05 | 30 | 1.50 | |
|  Erencek, Ali Ediz | | | 1990 | TUR | 0.50 | 1 | 0.34 | 30 | 10.20 | |  Agaoglu, Aydin | | | 1958 | TUR | 0.00 | 1 | -0.19 | 30 | -5.70 | | | Garabetyan, Arno | | | 2080 | TUR | 0.00 | 1 | -0.10 | 30 | -3.00 | |
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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