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Individual Calculations November 2011 |
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| Oney, Riza Total change: -16.05 | |   |
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| 10th International Istanbul Chess Festival-A | Istanbul | TUR | 2011-09-12 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1842 | 1919 | 5.00 | 9 | -0.47 | 15 | -7.05 | |
|  Sumets, Andrey | g | | 2319 * | UKR | 0.00 | 1 | -0.08 | 15 | -1.20 | |  Suzer, Volkan | | | 1763 | TUR | 0.50 | 1 | -0.21 | 15 | -3.15 | | | Ertugrul, Berkay | | | 1722 | TUR | 1.00 | 1 | 0.25 | 15 | 3.75 | | | Durucak, Kemal | | | 1815 | TUR | 0.00 | 1 | -0.64 | 15 | -9.60 | | | Gokgiray, Ilkutay | | | 1778 | TUR | 0.50 | 1 | -0.19 | 15 | -2.85 | | | Gonen, Feti | | | 1639 | TUR | 1.00 | 1 | 0.16 | 15 | 2.40 | | | Bagci, Hikmet | | | 1859 | TUR | 1.00 | 1 | 0.42 | 15 | 6.30 | | | Ozbilen, Mehdi Hayri | | | 2019 | TUR | 0.00 | 1 | -0.36 | 15 | -5.40 | | | Peker, Serdar | | | 1661 | TUR | 1.00 | 1 | 0.18 | 15 | 2.70 | | | * 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) | | | | 2011 World Amateur Chess Championship | Antalya | TUR | 2011-10-01 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1819 | 1919 | 2.50 | 5 | -0.60 | 15 | -9.00 | |
| | Can, Ilhan | | | 1997 | TUR | 0.00 | 1 | -0.39 | 15 | -5.85 | | | Gulsoy, Mustafa Alpago | | | 1588 | TUR | 1.00 | 1 | 0.12 | 15 | 1.80 | | | Prabajith, Asela | | | 1835 | SRI | 0.50 | 1 | -0.12 | 15 | -1.80 | | | Demirbas, Fatih | | | 1735 | TUR | 0.50 | 1 | -0.24 | 15 | -3.60 | | | Anu, Bayar | | | 1940 | MGL | 0.50 | 1 | 0.03 | 15 | 0.45 | |
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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