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Individual Calculations August 2013 |
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| Ghanbari, Mahdi Total change: -6.90 | |   |
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| Khordad Open Chess Tournament 2013 | Tehran | IRI | 2013-06-10 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1880 | 1750 | 2.50 | 4 | 1.14 | 15 | 17.10 | |
|  Tavakolian, M. | | | 2043 | IRI | 1.00 | 1 | 0.85 | 15 | 12.75 | |  Jafarian, Amin | | | 1996 | IRI | 0.50 | 1 | 0.31 | 15 | 4.65 | | | Ansari Now, Keivan | | | 1919 | IRI | 0.00 | 1 | -0.28 | 15 | -4.20 | | | Binaei Tavallaei, Mahdi | | | 1563 | IRI | 1.00 | 1 | 0.26 | 15 | 3.90 | |
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) | | | | Tehran Chess Championship (July 2013) | Tehran | IRI | 2013-07-04 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1911 | 1750 | 1.50 | 5 | -0.13 | 15 | -1.95 | |
| | Galehdari, Bardia | | | 2150 * | IRI | 0.00 | 1 | -0.08 | 15 | -1.20 | | | Honari, Kaveh | | | 2150 * | IRI | 0.50 | 1 | 0.42 | 15 | 6.30 | | | Tehranifarshid, Nima | | | 1449 | IRI | 1.00 | 1 | 0.15 | 15 | 2.25 | | | Rajabi, Mohsen | | | 2016 | IRI | 0.00 | 1 | -0.18 | 15 | -2.70 | | | Maleki, Mir Mahdi | | | 1790 | IRI | 0.00 | 1 | -0.44 | 15 | -6.60 | | | * 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) | | | | Ramadan Open Chess Tournament 2013 | Tehran | IRI | 2013-07-05 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1743 | 1750 | 1.50 | 6 | -1.47 | 15 | -22.05 | |
| | Maleki, Mojtaba | | | 2009 | IRI | 0.00 | 1 | -0.18 | 15 | -2.70 | | | Nezamhashemi, Mohammad | | | 1382 | IRI | 0.00 | 1 | -0.90 | 15 | -13.50 | | | Akhgari, Bita | | | 1534 | IRI | 1.00 | 1 | 0.22 | 15 | 3.30 | | | Roshan Panah Azly, Ali | | | 1869 | IRI | 0.50 | 1 | 0.16 | 15 | 2.40 | | | Ghafourian, Amir Ali | | | 1834 | IRI | 0.00 | 1 | -0.38 | 15 | -5.70 | | | Chavoshi, Rahim | | | 1831 | IRI | 0.00 | 1 | -0.39 | 15 | -5.85 | |
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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