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Individual Calculations September 2014 |
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| Tahbaz, Arash Total change: 79.60 | |   |
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| 12th Avicenna International Open Chess Tournament | Hamedan | IRI | 2014-08-22 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2166 | 2172 | 7.50 | 11 | 1.99 | 40 | 79.60 | |
|  Kalvandi, Nashmil | | | 1772 * | IRI | 1.00 | 1 | 0.08 | 40 | 3.20 | |  Karimian, Alireza | | | 1782 | IRI | 1.00 | 1 | 0.09 | 40 | 3.60 | | | Nameei, Koushan | | | 1937 | IRI | 0.50 | 1 | -0.29 | 40 | -11.60 | | | Samadi, Hadi | | | 2047 | IRI | 1.00 | 1 | 0.33 | 40 | 13.20 | | | Tabatabaei, M.amin | f | | 2354 | IRI | 0.00 | 1 | -0.26 | 40 | -10.40 | | | Najafiyan Pour, Mahyar | | | 2034 | IRI | 1.00 | 1 | 0.31 | 40 | 12.40 | | | Mousavi, Seyed Khalil | f | | 2367 | IRI | 1.00 | 1 | 0.75 | 40 | 30.00 | | | Ardeshi, Mehrdad | m | | 2325 | IRI | 1.00 | 1 | 0.70 | 40 | 28.00 | | | Ghaem Maghami, Ehsan | g | | 2572 * | IRI | 0.00 | 1 | -0.08 | 40 | -3.20 | | | Sedaghati, Mehrdad | | | 2197 | IRI | 1.00 | 1 | 0.53 | 40 | 21.20 | | | Darini, Pouria | g | | 2440 | IRI | 0.00 | 1 | -0.17 | 40 | -6.80 | | | * 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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