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Individual Calculations October 2008 |
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| Orak, Ersin Total change: 27.70 | |   |
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| 2008 Turkish Clubs Chess Championship | Konya | TUR | 2008-07-07 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1986 | 1954 | 3.50 | 5 | 1.21 | 25 | 30.25 | |
|  Bozkaya, Aziz | | | 1925 | TUR | 1.00 | 1 | 0.46 | 25 | 11.50 | |  Erkan, Selim Hikmet | | | 1866 | TUR | 0.50 | 1 | -0.12 | 25 | -3.00 | | | Hasman, Cengiz | | | 2122 | ENG | 0.50 | 1 | 0.22 | 25 | 5.50 | | | Kayabolen, Alisan | | | 2002 | TUR | 1.00 | 1 | 0.57 | 25 | 14.25 | | | Uzunoglu, Efe Kerem | | | 2013 | TUR | 0.50 | 1 | 0.08 | 25 | 2.00 | |
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) | | | NOTE: K factor changed | | 7th International Istanbul Chess Festival | Istanbul | TUR | 2008-07-30 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2231 | 1954 | 0.50 | 4 | -0.17 | 15 | -2.55 | |
| | Kursova, Maria | | wg | 2289 | RUS | 0.00 | 1 | -0.12 | 15 | -1.80 | | | Bilen, Bulent | | | 2192 | TUR | 0.00 | 1 | -0.20 | 15 | -3.00 | | | Gavasheli, Ana | | wm | 2230 | GEO | 0.50 | 1 | 0.33 | 15 | 4.95 | | | Maiko, Julia | | wm | 2213 | UKR | 0.00 | 1 | -0.18 | 15 | -2.70 | |
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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