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Individual Calculations September 2018 |
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| Ghiasvand, Mohammad Total change: -20.80 | |   |
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| 15th Avicenna International Chess Tournament 2018 - Group B | Hamedan | IRI | 2018-08-17 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1506 | 1688 | 2.50 | 5 | -1.04 | 20 | -20.80 | |
|  Kimiaei Talab, Katayoun | | | 1288 * | IRI | 1.00 | 1 | 0.08 | 20 | 1.60 | |  Shahed, Mohammad Matin | | | 1393 | IRI | 1.00 | 1 | 0.15 | 20 | 3.00 | | | Fathi, Himan | | | 1891 | IRI | 0.00 | 1 | -0.24 | 20 | -4.80 | | | Pakkhou, Hamid | | | 1438 | IRI | 0.50 | 1 | -0.31 | 20 | -6.20 | | | Hossein Nejhad, Hojjat | | | 1519 | IRI | 0.00 | 1 | -0.72 | 20 | -14.40 | | | * 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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