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Individual Calculations September 2011 |
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| Valookolaei, Saeid Total change: -29.40 | |   |
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| Iranian Chess festival (men) 2011 | Zanjan | IRI | 2011-07-06 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2220 | 1971 | 0.00 | 2 | -0.42 | 30 | -12.60 | |
|  Khademi, Mohammad Miran | | | 2334 | IRI | 0.00 | 1 | -0.10 | 30 | -3.00 | |  Abedini, Morteza | | | 2105 | IRI | 0.00 | 1 | -0.32 | 30 | -9.60 | |
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) | | | | 10 th Avicenna International open chess tournament | Hamedan | IRI | 2011-07-24 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1879 | 1971 | 3.00 | 6 | -0.56 | 30 | -16.80 | |
| | Doostkam, P | | | 2210 | IRI | 0.00 | 1 | -0.20 | 30 | -6.00 | | | Shamsi, Roohalah | | | 2064 | IRI | 0.00 | 1 | -0.37 | 30 | -11.10 | | | Derakhshani, Borna | | | 1663 | IRI | 0.50 | 1 | -0.36 | 30 | -10.80 | | | Mirzaei, Negar | | | 1571 * | IRI | 1.00 | 1 | 0.08 | 30 | 2.40 | | | Vojdani, Siavosh | | | 1727 | IRI | 1.00 | 1 | 0.20 | 30 | 6.00 | | | Lamei, Hadi | | | 2036 | IRI | 0.50 | 1 | 0.09 | 30 | 2.70 | | | * 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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