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Individual Calculations September 2009 |
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| Burcu, Cagatay Total change: 56.50 | |   |
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| Antakya Municipality Chess Tournament-U16 | Hatay | TUR | 2009-07-17 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1796 | 1704 | 1.50 | 3 | 0.34 | 25 | 8.50 | |
|  Olcum, Ahmet | | | 1945 | TUR | 0.00 | 1 | -0.20 | 25 | -5.00 | | | Karanlik, Suleyman | | | 1574 | TUR | 1.00 | 1 | 0.32 | 25 | 8.00 | |  Ererdem, Gani Eren | | | 1870 | TUR | 0.50 | 1 | 0.22 | 25 | 5.50 | |
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) | | | | DEEPO Summer Chess Tournament | Antalya | TUR | 2009-08-01 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1898 | 1704 | 3.00 | 4 | 1.92 | 25 | 48.00 | |
| | Tahan, Umut Utku | | | 1775 | TUR | 1.00 | 1 | 0.60 | 25 | 15.00 | | | Arat, Ufuk Sezen | | | 1828 | TUR | 1.00 | 1 | 0.67 | 25 | 16.75 | | | Durmaz, Ayca Fatma | | | 1883 | TUR | 0.50 | 1 | 0.23 | 25 | 5.75 | | | Alexanian, Nelli | | wm | 2104 * | RUS | 0.50 | 1 | 0.42 | 25 | 10.50 | | | * 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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