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Individual Calculations September 2009 |
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| Cetinkaya, Vedat Ali Total change: -17.55 | |   |
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| 2009 Turkish Clubs Chess Championship | Konya | TUR | 2009-06-26 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2049 | 2081 | 2.50 | 4 | 0.32 | 15 | 4.80 | |
|  Koc, Serkan | | | 1953 | TUR | 1.00 | 1 | 0.33 | 15 | 4.95 | |  Akyildiz, Baris | | | 2029 | TUR | 0.50 | 1 | -0.07 | 15 | -1.05 | | | Sabahi, Ali Can | | | 1995 | TUR | 1.00 | 1 | 0.38 | 15 | 5.70 | | | Ozturk, Emir | | | 2217 | TUR | 0.00 | 1 | -0.32 | 15 | -4.80 | |
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) | | | | Antakya Municipality Chess Tournament-Open | Hatay | TUR | 2009-07-17 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1915 | 2078 | 0.50 | 3 | -1.49 | 15 | -22.35 | |
| | Yilmaz, Turhan | m | | 2330 | TUR | 0.00 | 1 | -0.19 | 15 | -2.85 | | | Yapici, Kadir Gokberk | | | 1738 | TUR | 0.00 | 1 | -0.88 | 15 | -13.20 | | | Celik, Zeynep | | | 1678 * | TUR | 0.50 | 1 | -0.42 | 15 | -6.30 | | | * 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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