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Individual Calculations October 2012 |
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| Bengul, Serhan Total change: 6.30 | |   |
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| 11th International Istanbul Open Chess Tournament-B | Istanbul | TUR | 2012-08-30 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1915 | 1666 | 1.00 | 4 | 0.21 | 30 | 6.30 | |
|  Okur, Kadir | | | 1917 | TUR | 0.00 | 1 | -0.19 | 30 | -5.70 | | | Luggya, Vianney | | | 1874 | UGA | 0.00 | 1 | -0.23 | 30 | -6.90 | | | Kebadu, Muluken Belachev | | | 2024 | ETH | 1.00 | 1 | 0.90 | 30 | 27.00 | |  Taskiran, Recep | | | 1845 | TUR | 0.00 | 1 | -0.27 | 30 | -8.10 | |
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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