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Individual Calculations October 2017 |
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| Zeydan, Salih Total change: 17.20 | |   |
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| 2017 International Istanbul Open Chess Tournament - A | Istanbul | TUR | 2017-09-11 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2064 | 2057 | 5.50 | 9 | 0.86 | 20 | 17.20 | |
|  Akdag, Omer Amir | | | 1758 | TUR | 1.00 | 1 | 0.15 | 20 | 3.00 | |  Benidze, Davit | g | | 2457 * | GEO | 0.00 | 1 | -0.08 | 20 | -1.60 | | | Bai, Bashar | | | 1918 | SYR | 1.00 | 1 | 0.31 | 20 | 6.20 | | | Kocyigit, Buse Naz | | | 1863 | TUR | 0.50 | 1 | -0.25 | 20 | -5.00 | | | Ozsakallioglu, Akin | | | 1893 | TUR | 1.00 | 1 | 0.28 | 20 | 5.60 | | | Markidis, Konstantinos | | | 2350 | GRE | 0.00 | 1 | -0.15 | 20 | -3.00 | | | Kirali, Mehmet | | | 1909 | TUR | 1.00 | 1 | 0.30 | 20 | 6.00 | | | Petrov, Marian | g | | 2457 * | BUL | 0.00 | 1 | -0.08 | 20 | -1.60 | | | Buker, Muhittin | | | 1969 | TUR | 1.00 | 1 | 0.38 | 20 | 7.60 | | | * 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) | | |
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