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Individual Calculations September 2009 |
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| Demir, Yusuf Total change: 9.00 | |   |
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| Local Clubs Chess Championship-A | Istanbul | TUR | 2009-03-15 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1974 | 1844 | 1.00 | 2 | 0.36 | 25 | 9.00 | |
|  Kursuz, Gokhan | | | 1974 | TUR | 0.00 | 1 | -0.32 | 25 | -8.00 | |  Kursuz, Gokhan | | | 1974 | TUR | 1.00 | 1 | 0.68 | 25 | 17.00 | |
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) | | |
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