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Individual Calculations January 2015 |
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| Gerayeli, Kiarash Total change: -30.00 | |   |
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| 2nd Behin Baz Afarin Open (2014) | Tehran | IRI | 2014-11-15 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1752 | 1779 | 2.00 | 5 | -0.66 | 40 | -26.40 | |
|  Mahmoody, M. Sadegh | | | 2070 | IRI | 0.00 | 1 | -0.15 | 40 | -6.00 | | | Hakimifard, Raana | | | 2001 | IRI | 0.00 | 1 | -0.22 | 40 | -8.80 | | | Jafari, Arshia | | | 1467 | IRI | 0.00 | 1 | -0.86 | 40 | -34.40 | | | Hasan Doost, Rahmat | | | 1554 | IRI | 1.00 | 1 | 0.22 | 40 | 8.80 | |  Akbari, Hamid | | | 1666 | IRI | 1.00 | 1 | 0.35 | 40 | 14.00 | |
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) | | | | 5th Ferdowsi Open Chess Tournament (2014) | Mashhad | IRI | 2014-11-23 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1749 | 1779 | 2.00 | 4 | -0.09 | 40 | -3.60 | |
| | Ghafarian, Mahdi | | | 1408 | IRI | 1.00 | 1 | 0.10 | 40 | 4.00 | | | Godarz, Kasra | | | 2112 | IRI | 0.00 | 1 | -0.12 | 40 | -4.80 | | | Vojdani, Siavosh | | | 1995 | IRI | 0.00 | 1 | -0.22 | 40 | -8.80 | | | Amiri Mehr, Ashkan | | | 1479 | IRI | 1.00 | 1 | 0.15 | 40 | 6.00 | |
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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