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Individual Calculations February 2015 |
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| Usun, Tolga Total change: 2.20 | |   |
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| Konak Rotary-Rotaract-Interact Clup Traditional Chess Tournament - C | Izmir | TUR | 2015-01-03 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1896 | 1975 | 4.50 | 6 | 0.98 | 20 | 19.60 | |
|  Komurcu, Bilal Can | | | 1619 | TUR | 1.00 | 1 | 0.11 | 20 | 2.20 | |  Demir, Utku Deniz | | | 1806 | TUR | 1.00 | 1 | 0.28 | 20 | 5.60 | | | Aydinalp, Suhel | | | 1854 | TUR | 0.50 | 1 | -0.16 | 20 | -3.20 | | | Akcan, Umit | | | 2008 | TUR | 1.00 | 1 | 0.55 | 20 | 11.00 | | | Abdullayev, Azer | | | 2067 | AZE | 0.50 | 1 | 0.13 | 20 | 2.60 | | | Guner, Sati Emre | | | 2023 | TUR | 0.50 | 1 | 0.07 | 20 | 1.40 | |
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) | | | | MTS Logistics Open Chess Tournament 4 Series 1 Group | Izmir | TUR | 2015-01-17 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1715 | 1975 | 4.00 | 6 | -0.87 | 20 | -17.40 | |
| | Alan, Efe | | | 1575 * | TUR | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Demir, Mehmet Sait | | | 1727 | TUR | 1.00 | 1 | 0.19 | 20 | 3.80 | | | Vatansever, Ugur | | | 1751 | TUR | 0.00 | 1 | -0.78 | 20 | -15.60 | | | Demirbas, Fatih | | | 1758 | TUR | 1.00 | 1 | 0.22 | 20 | 4.40 | | | Eryigit, Yakup | | | 1807 | TUR | 0.00 | 1 | -0.72 | 20 | -14.40 | | | Ozen, Ali | | | 1670 | TUR | 1.00 | 1 | 0.14 | 20 | 2.80 | | | * 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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