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Individual Calculations September 2014 |
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| Koochaki, Ali Reza Total change: 19.80 | |   |
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| 12th Avicenna International Open Chess Tournament | Hamedan | IRI | 2014-08-22 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1873 | 1642 | 2.50 | 6 | 0.99 | 20 | 19.80 | |
|  Darini, Pouria | g | | 2042 * | IRI | 0.00 | 1 | -0.08 | 20 | -1.60 | | | Sharbaf, Mohsen | m | | 2042 * | IRI | 0.00 | 1 | -0.08 | 20 | -1.60 | |  Mousavi, Sayed Milad | | | 2042 * | IRI | 0.00 | 1 | -0.08 | 20 | -1.60 | | | Jafari, Mohammad Yasin | | | 1317 | IRI | 1.00 | 1 | 0.13 | 20 | 2.60 | | | Khoshbin, Amir | | | 1793 | IRI | 0.50 | 1 | 0.20 | 20 | 4.00 | | | Davoudi Filabadi, Amin | | | 2004 | IRI | 1.00 | 1 | 0.90 | 20 | 18.00 | | | * 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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