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Individual Calculations November 2011 |
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| Sevgi, Volkan Total change: 26.55 | |   |
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| 2011 World Amateur Chess Championship | Antalya | TUR | 2011-10-01 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1874 | 1908 | 2.50 | 5 | -0.22 | 15 | -3.30 | |
|  Aron, Teh Eu Wen | | | 1825 | MAS | 1.00 | 1 | 0.39 | 15 | 5.85 | |  Hasan, Maamoon | | | 2002 | SYR | 0.50 | 1 | 0.13 | 15 | 1.95 | | | Virkud, Apurva | | | 1810 | USA | 1.00 | 1 | 0.37 | 15 | 5.55 | | | Sahin, Senol | | | 1949 | TUR | 0.00 | 1 | -0.44 | 15 | -6.60 | | | Aslanhan, Halis | | | 1782 | TUR | 0.00 | 1 | -0.67 | 15 | -10.05 | |
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) | | | | European Indv. Schools Chess Championships-u13 | Antalya | TUR | 2011-10-12 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1971 | 1908 | 5.50 | 8 | 1.99 | 15 | 29.85 | |
| | Cubukcu, Berkin | | | 1649 | TUR | 1.00 | 1 | 0.18 | 15 | 2.70 | | | Kozionov, Kirill | | | 2215 | RUS | 0.50 | 1 | 0.36 | 15 | 5.40 | | | Sanal, Vahap | c | | 2271 | TUR | 0.50 | 1 | 0.40 | 15 | 6.00 | | | Vinogradov, Anatoly | | | 2011 | RUS | 1.00 | 1 | 0.64 | 15 | 9.60 | | | Ali Marandi, Cemil Can | f | | 2257 | TUR | 0.00 | 1 | -0.11 | 15 | -1.65 | | | Yaran, Siar | | | 1805 | TUR | 0.50 | 1 | -0.14 | 15 | -2.10 | | | Can, Melih Kaan | | | 1771 | TUR | 1.00 | 1 | 0.32 | 15 | 4.80 | | | Yilmaz, Ada | | | 1789 | TUR | 1.00 | 1 | 0.34 | 15 | 5.10 | |
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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