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Individual Calculations November 2009 |
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| Petrov, Plamen Total change: 12.25 | |   |
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| 8Th International Istanbul Chess Festival | Istanbul | TUR | 2009-08-31 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2197 | 1863 | 1.00 | 4 | 0.49 | 25 | 12.25 | |
|  Maghalashvili, Davit | m | | 2263 * | GEO | 0.00 | 1 | -0.08 | 25 | -2.00 | |  Guner, Bulent | | | 2149 | TUR | 1.00 | 1 | 0.84 | 25 | 21.00 | | | Chighladze, Iveri | m | | 2263 * | GEO | 0.00 | 1 | -0.08 | 25 | -2.00 | | | Muratoglu, Salih | | | 2114 | TUR | 0.00 | 1 | -0.19 | 25 | -4.75 | | | * Rating difference of more than 400. Please read more at FIDE Handbook |
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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