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Individual Calculations October 2018 |
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| Oztekin, Kerem Can Total change: -3.20 | |   |
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| 2018 International Istanbul Open Chess Tournament - Category A | Istanbul | TUR | 2018-09-02 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2030 | 1943 | 3.50 | 9 | -0.16 | 20 | -3.20 | |
|  Darban, Morteza | m | | 2333 | IRI | 0.00 | 1 | -0.09 | 20 | -1.80 | | | Aliakbarov, Anar | f | | 2322 | AZE | 0.00 | 1 | -0.09 | 20 | -1.80 | |  Gaboyan, Susanna | | wm | 2114 | ARM | 1.00 | 1 | 0.73 | 20 | 14.60 | | | Topac, Ahmet Eren | | | 1803 | TUR | 0.00 | 1 | -0.69 | 20 | -13.80 | | | Turan, Asim | | | 2108 | TUR | 0.50 | 1 | 0.22 | 20 | 4.40 | | | Acarbay, Aydin | | | 1894 | TUR | 0.50 | 1 | -0.07 | 20 | -1.40 | | | Niyazmetov, Hudoshukur | | | 2008 | TKM | 1.00 | 1 | 0.59 | 20 | 11.80 | | | Kelpetin, Umut Can | | | 1798 | TUR | 0.50 | 1 | -0.19 | 20 | -3.80 | | | Tahaoglu, Ugur Barkin | | | 1893 | TUR | 0.00 | 1 | -0.57 | 20 | -11.40 | |
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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