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Individual Calculations January 2009 |
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| Arat, Ufuk Sezen Total change: -18.00 | |   |
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| European Youth Chess Championship 2008 - Boys U12 | Herceg Novi | MNE | 2008-09-15 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1971 | 1887 | 2.00 | 7 | -0.72 | 25 | -18.00 | |
|  Eltigani, Omar | | | 2012 | HUN | 0.50 | 1 | 0.17 | 25 | 4.25 | |  Santos Latasa, Jaime | | | 2052 | ESP | 0.00 | 1 | -0.28 | 25 | -7.00 | | | Korchmar, Vasiliy | | | 2078 | RUS | 1.00 | 1 | 0.75 | 25 | 18.75 | | | Torosyan, Norayr | | | 1988 | ARM | 0.50 | 1 | 0.14 | 25 | 3.50 | | | Yuksel, Atilla Koksal | c | | 1936 | TUR | 0.00 | 1 | -0.43 | 25 | -10.75 | | | Koc, Omer Tarik | | | 1861 | TUR | 0.00 | 1 | -0.54 | 25 | -13.50 | | | Williams, Peter A | | | 1867 | ENG | 0.00 | 1 | -0.53 | 25 | -13.25 | |
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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