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Individual Calculations October 2012 |
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| Sultan, Ibrahim Total change: 1.95 | |   |
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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 |
| 1945 | 1852 | 2.00 | 5 | 0.13 | 15 | 1.95 | |
|  Bilgin, Murat Evrensel | | | 1947 | TUR | 0.00 | 1 | -0.37 | 15 | -5.55 | | | Kebadu, Muluken Belachev | | | 2024 | ETH | 1.00 | 1 | 0.73 | 15 | 10.95 | |  Alfven, Jorgen | | | 1877 | SWE | 1.00 | 1 | 0.53 | 15 | 7.95 | | | Olcum, Ahmet | | | 1937 | TUR | 0.00 | 1 | -0.38 | 15 | -5.70 | | | Ercin, Fuat | | | 1940 | TUR | 0.00 | 1 | -0.38 | 15 | -5.70 | |
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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