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Individual Calculations September 2009 |
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| Sen, Nevzat Total change: -3.45 | |   |
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| Local Clubs Chess Championship-A | Istanbul | TUR | 2009-03-15 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2068 | 2004 | 1.00 | 3 | -0.23 | 15 | -3.45 | |
|  Eryoldas, Altay | | | 2025 | TUR | 1.00 | 1 | 0.53 | 15 | 7.95 | | | Akca, Gani Eren | | | 2089 | TUR | 0.00 | 1 | -0.38 | 15 | -5.70 | |  Akca, Gani Eren | | | 2089 | TUR | 0.00 | 1 | -0.38 | 15 | -5.70 | |
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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