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Individual Calculations October 2017 |
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| Kaya, Serkan Total change: 46.80 | |   |
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| 2017 International Istanbul Open Chess Tournament - B | Istanbul | TUR | 2017-09-11 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1661 | 1480 | 2.50 | 5 | 1.17 | 40 | 46.80 | |
|  Ilter, Kerem | | | 1630 | TUR | 0.00 | 1 | -0.30 | 40 | -12.00 | |  Kiraz, Yigit | | | 1643 | TUR | 1.00 | 1 | 0.72 | 40 | 28.80 | | | Mirzooglu, Mehmet Can | | | 1719 | TUR | 0.50 | 1 | 0.30 | 40 | 12.00 | | | Birgelir, Melisa | | | 1579 | TUR | 1.00 | 1 | 0.64 | 40 | 25.60 | | | Seyit, Ersel | | | 1736 | TUR | 0.00 | 1 | -0.19 | 40 | -7.60 | |
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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