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Individual Calculations September 2009 |
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| Acarbay, Aydin Total change: -8.40 | |   |
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| 2008-2009 Turkish Is Bank Chess League | Bursa | TUR | 2009-02-02 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2043 | 1893 | 2.00 | 8 | -0.59 | 15 | -8.85 | |
|  Vural, Ozge | | | 1844 | TUR | 0.00 | 1 | -0.57 | 15 | -8.55 | |  Ertan, Can | | | 2168 | TUR | 1.00 | 1 | 0.83 | 15 | 12.45 | | | Berkun, Denizcan | | | 1991 | TUR | 0.00 | 1 | -0.37 | 15 | -5.55 | | | Tsatsalashvili, Keti | | wm | 2231 | GEO | 0.00 | 1 | -0.12 | 15 | -1.80 | | | Deruni, Berc | | | 2053 | TUR | 0.00 | 1 | -0.29 | 15 | -4.35 | | | Tamkan, Ekrem | | | 1890 | TUR | 0.50 | 1 | 0.00 | 15 | 0.00 | | | Sirin, Atakan | | | 2240 | TUR | 0.00 | 1 | -0.11 | 15 | -1.65 | | | Karagollu, Ahmet | | | 1923 | TUR | 0.50 | 1 | 0.04 | 15 | 0.60 | |
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) | | | | XVII Troy Chess Fesatival-Open | Canakkale | TUR | 2009-08-01 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1997 | 1893 | 1.50 | 4 | 0.03 | 15 | 0.45 | |
| | Keler, Faruk | | | 2226 | TUR | 0.00 | 1 | -0.12 | 15 | -1.80 | | | Kuru, Ferhat | | | 1561 | TUR | 1.00 | 1 | 0.12 | 15 | 1.80 | | | Gucin, Zafer | | | 2108 | TUR | 0.50 | 1 | 0.27 | 15 | 4.05 | | | Yildiz, Emre | | | 2091 | TUR | 0.00 | 1 | -0.24 | 15 | -3.60 | |
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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