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Individual Calculations January 2013 |
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| Demirel, Ali Yagmur Total change: 4.65 | |   |
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| 2013 Istanbul Youth Chess Championships-U17 | Istanbul | TUR | 2012-11-23 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1905 | 1739 | 1.50 | 4 | 0.31 | 15 | 4.65 | |
|  Gundogan, Cem | | | 2051 | TUR | 0.00 | 1 | -0.14 | 15 | -2.10 | |  Baglan, Esat | | | 1985 | TUR | 1.00 | 1 | 0.81 | 15 | 12.15 | | | Tuganli, Uzay Canhur | | | 1785 | TUR | 0.50 | 1 | 0.06 | 15 | 0.90 | | | Ozgur, Emre | | | 1798 | TUR | 0.00 | 1 | -0.42 | 15 | -6.30 | |
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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