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Individual Calculations February 2016 |
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| Hormozi, Ahmadreza Total change: -2.80 | |   |
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| Khuzestan League (Men - 2015) 5-7 | Ahwaz | IRI | 2015-12-17 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1988 | 2073 | 1.50 | 2 | 0.30 | 40 | 12.00 | |
|  Amani, Mehran | | | 1830 | IRI | 1.00 | 1 | 0.20 | 40 | 8.00 | |  Banirashid, Saeid | | | 2145 | IRI | 0.50 | 1 | 0.10 | 40 | 4.00 | |
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) | | | NOTE: K factor changed | | 3rd Karoon Open (2015) | Ahwaz | IRI | 2015-12-24 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1912 | 2073 | 4.00 | 7 | -0.74 | 20 | -14.80 | |
| | Toreyfi, Abdolnabi | | | 1673 * | IRI | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Gholipour Seyahrodi, Samer | | | 1726 | IRI | 0.50 | 1 | -0.39 | 20 | -7.80 | | | Dinarvand, Jahangir | | | 1794 | IRI | 1.00 | 1 | 0.16 | 20 | 3.20 | | | Ghari Zadeh, Mahmood | | | 2116 | IRI | 0.50 | 1 | 0.06 | 20 | 1.20 | | | Alivand, Mehran | | | 1799 | IRI | 1.00 | 1 | 0.17 | 20 | 3.40 | | | Hosseinzadeh, Nima | | | 2177 | IRI | 0.00 | 1 | -0.36 | 20 | -7.20 | | | Roohparvar, A.reza | | | 2100 | IRI | 0.00 | 1 | -0.46 | 20 | -9.20 | | | * 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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