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Individual Calculations October 2008 |
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| Ebrahimi, Ahmad Total change: -28.25 | |   |
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| 2nd International Orumia Open | Orumiya | IRI | 2008-08-26 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2058 | 2253 | 5.50 | 9 | -1.13 | 25 | -28.25 | |
|  Mokhberi, Iraj | | | 1937 | IRI | 1.00 | 1 | 0.13 | 25 | 3.25 | |  Ghobadibigvand, A. | | | 2080 | IRI | 1.00 | 1 | 0.27 | 25 | 6.75 | | | Gaprindashvili, Valeriane | g | | 2452 | GEO | 0.00 | 1 | -0.24 | 25 | -6.00 | | | Elahi, Abdollah | | | 2070 | IRI | 0.00 | 1 | -0.74 | 25 | -18.50 | | | Taraz, Shahrokh | | | 1971 | IRI | 1.00 | 1 | 0.16 | 25 | 4.00 | | | Nikbin, Saeed | | | 2063 | IRI | 0.50 | 1 | -0.25 | 25 | -6.25 | | | Gadjiev, Shahin | | | 2056 | AZE | 0.50 | 1 | -0.25 | 25 | -6.25 | | | Nassaj, Amirmorteza | | | 1939 | IRI | 0.50 | 1 | -0.36 | 25 | -9.00 | | | Ghaledar, Faraz | | | 1955 | IRI | 1.00 | 1 | 0.15 | 25 | 3.75 | |
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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