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Individual Calculations January 2013 |
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| Ozturk, Hilal Total change: 18.60 | |   |
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| 2013 Istanbul Youth Chess Championships-U16 | Istanbul | TUR | 2012-11-23 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1753 | 1818 | 3.00 | 4 | 0.65 | 15 | 9.75 | |
|  Firat, Deniz | | | 1640 | TUR | 1.00 | 1 | 0.27 | 15 | 4.05 | | | Aydin, Hasan Bora | | | 1799 | TUR | 0.50 | 1 | -0.03 | 15 | -0.45 | |  Kacar, Hurkan | | | 1753 | TUR | 1.00 | 1 | 0.41 | 15 | 6.15 | | | Sahin, Handenur | | | 1818 | TUR | 0.50 | 1 | 0.00 | 15 | 0.00 | |
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) | | | | 2012-2013 Ýstanbul Women Chess Championship | Istanbul | TUR | 2012-12-01 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1723 | 1825 | 2.50 | 3 | 0.59 | 15 | 8.85 | |
| | Dogan, Sevval | | | 1645 | TUR | 1.00 | 1 | 0.26 | 15 | 3.90 | | | Oney, Gulumser | | | 1705 | TUR | 1.00 | 1 | 0.34 | 15 | 5.10 | | | Sahin, Handenur | | | 1818 | TUR | 0.50 | 1 | -0.01 | 15 | -0.15 | |
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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