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Individual Calculations October 2015 |
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| Jafari, Arshia Total change: 40.80 | |   |
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| 12th Avicenna International Open Chess Tournament (2015) | Hamedan | IRI | 2015-09-02 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1850 | 1510 | 2.00 | 8 | 1.02 | 40 | 40.80 | |
|  Ghanbari, Rasool | | | 1910 * | IRI | 0.00 | 1 | -0.08 | 40 | -3.20 | | | Ghesmati, Aryan | | | 1910 * | IRI | 0.00 | 1 | -0.08 | 40 | -3.20 | | | Shalipour Jafari, Shahin | | | 1802 | IRI | 1.00 | 1 | 0.85 | 40 | 34.00 | |  Safiri, Ali | | | 1837 | IRI | 0.50 | 1 | 0.37 | 40 | 14.80 | | | Hejrati, Mohammad Mahdi | | | 1910 * | IRI | 0.00 | 1 | -0.08 | 40 | -3.20 | | | Khoshkalamian, B. | | | 1910 * | IRI | 0.00 | 1 | -0.08 | 40 | -3.20 | | | Gharibnezhad, Saman | | | 1773 | IRI | 0.50 | 1 | 0.32 | 40 | 12.80 | | | Sadeghi Shoormasti, Ali | | | 1746 | IRI | 0.00 | 1 | -0.20 | 40 | -8.00 | | | * 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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