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Individual Calculations May 2011 |
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| Khalili, Mehdi Total change: -13.50 | |   |
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| 9th-Khazar International Cup Open Chess 2011( Group C ) Gilan-Iran | Rasht | IRI | 2011-02-15 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1684 | 1698 | 0.50 | 1 | -0.02 | 25 | -0.50 | |
|  Khedri, Amir Hossein | | | 1684 | IRI | 0.50 | 1 | -0.02 | 25 | -0.50 | |
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) | | | | 19th Fajr International Open Chess Tournament | Mashhad | IRI | 2011-02-26 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2033 | 1698 | 0.00 | 4 | -0.52 | 25 | -13.00 | |
| | Morchiashvili, Bachana | m | | 2098 * | GEO | 0.00 | 1 | -0.08 | 25 | -2.00 | |  Akbari Zahmati, Amir Hossein | | | 2077 | IRI | 0.00 | 1 | -0.09 | 25 | -2.25 | | | Akbari Zahmati, Hamidreza | | | 2066 | IRI | 0.00 | 1 | -0.10 | 25 | -2.50 | | | Bahmani, Amir Mohammad | | | 1890 | IRI | 0.00 | 1 | -0.25 | 25 | -6.25 | | | * 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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