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Individual Calculations September 2017 |
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| Vahdatian, Davood Total change: 6.40 | |   |
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| 14th Avicenna Cup International Chess Festival B | Hamadan | IRI | 2017-08-21 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1864 | 2034 | 8.00 | 11 | 0.32 | 20 | 6.40 | |
|  Pourshab, Aref | | | 1634 * | IRI | 1.00 | 1 | 0.08 | 20 | 1.60 | |  Ghaderi, Farzaneh | | | 1730 | IRI | 0.50 | 1 | -0.36 | 20 | -7.20 | | | Memarzadeh, Hossein | | | 1657 | IRI | 1.00 | 1 | 0.09 | 20 | 1.80 | | | Shah Karami, Ali | | | 1790 | IRI | 1.00 | 1 | 0.20 | 20 | 4.00 | | | Sedaghat Khah, Hamid Reza | | | 1906 | IRI | 1.00 | 1 | 0.33 | 20 | 6.60 | | | Asbahi, Mohammad | | | 2092 | IRI | 1.00 | 1 | 0.58 | 20 | 11.60 | | | Esmaeilnejad, Mohammad Amin | | | 2038 | IRI | 1.00 | 1 | 0.51 | 20 | 10.20 | | | Aadeli, Arvin | | | 2055 | IRI | 0.00 | 1 | -0.47 | 20 | -9.40 | | | Ahmadian, Moharram | | | 1856 | IRI | 1.00 | 1 | 0.27 | 20 | 5.40 | | | Nikookar, Mahdi | | | 1963 | IRI | 0.00 | 1 | -0.60 | 20 | -12.00 | | | Safari, Parham | | | 1781 | IRI | 0.50 | 1 | -0.31 | 20 | -6.20 | | | * 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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