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Individual Calculations September 2022 |
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| Ozdemir, Serhan Berat Total change: -73.60 | |   |
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| 2022 International Istanbul Open Chess Tournament - A Category | Istanbul | TUR | 2022-08-08 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2063 | 2147 | 3.00 | 9 | -2.52 | 20 | -50.40 | |
|  Gunduz, Umut Erdem | f | | 2387 | TUR | 0.00 | 1 | -0.20 | 20 | -4.00 | |  Emir, Emirhan | | | 2046 | TUR | 0.00 | 1 | -0.64 | 20 | -12.80 | | | Kuru, Atilla | | | 2063 | TUR | 1.00 | 1 | 0.38 | 20 | 7.60 | | | Duran, Esma Doga | | wf | 1976 | TUR | 1.00 | 1 | 0.27 | 20 | 5.40 | | | Kavri, Yusuf Eren | | | 1965 | TUR | 0.50 | 1 | -0.24 | 20 | -4.80 | | | Metin, Enis | | | 1868 | TUR | 0.00 | 1 | -0.84 | 20 | -16.80 | | | Rostami, Mohsen | | | 2061 | IRI | 0.00 | 1 | -0.62 | 20 | -12.40 | | | Biyiksiz, Ali Batuhan | | | 2085 | TUR | 0.50 | 1 | -0.09 | 20 | -1.80 | | | Erdogan, Hakan | f | | 2120 | TUR | 0.00 | 1 | -0.54 | 20 | -10.80 | |
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) | | | | 2022 Turkish League | Konya | TUR | 2022-08-21 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2067 | 2147 | 3.50 | 8 | -1.16 | 20 | -23.20 | |
| | Ceyhan, Mert | | | 1747 * | TUR | 0.00 | 1 | -0.92 | 20 | -18.40 | | | Ozsoy, Alimert | f | | 2270 | TUR | 0.00 | 1 | -0.33 | 20 | -6.60 | | | Akdag, Omer Amir | | | 1909 | TUR | 1.00 | 1 | 0.20 | 20 | 4.00 | | | Ozcan, Kaan | f | | 2248 | TUR | 0.50 | 1 | 0.14 | 20 | 2.80 | | | Gokcek, Kursat Bugra | c | | 2125 | TUR | 0.50 | 1 | -0.03 | 20 | -0.60 | | | Apaydin, Fethi | f | | 2317 | TUR | 1.00 | 1 | 0.72 | 20 | 14.40 | | | Caliskan, Seha | | | 1813 | TUR | 0.50 | 1 | -0.38 | 20 | -7.60 | | | Tepe, Efe Can | c | | 2106 | TUR | 0.00 | 1 | -0.56 | 20 | -11.20 | | | * 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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