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Individual Calculations July 2011 |
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| Ryahi, Naser Total change: -10.35 | |   |
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| Bandar Abbas open chess tournament (Sahel Cup) | Bandar Abbas | IRI | 2011-04-24 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2027 | 2255 | 5.50 | 8 | -0.69 | 15 | -10.35 | |
|  Choopani, Morteza | | | 1957 | IRI | 0.50 | 1 | -0.35 | 15 | -5.25 | |  Safari Eskandari, Mojtaba | | | 1983 | IRI | 0.00 | 1 | -0.83 | 15 | -12.45 | | | Nourimoghaddam, Shahrokh | | | 1855 * | IRI | 1.00 | 1 | 0.08 | 15 | 1.20 | | | Baniasad, Emad | | | 2006 | IRI | 1.00 | 1 | 0.19 | 15 | 2.85 | | | Fardbehbahani, B | | | 1983 | IRI | 1.00 | 1 | 0.17 | 15 | 2.55 | | | Esmaeili, H Reza | | | 2143 | IRI | 1.00 | 1 | 0.35 | 15 | 5.25 | | | Laabi Chian, Majid | | | 2127 | IRI | 1.00 | 1 | 0.33 | 15 | 4.95 | | | Sedaghati, Mehrdad | | | 2159 | IRI | 0.00 | 1 | -0.63 | 15 | -9.45 | | | * 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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