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Individual Calculations September 2012 |
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| Abed, Meisam Total change: -21.75 | |   |
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| Iranian Chess Festival (Men 2012) | Hamedan | IRI | 2012-07-11 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2019 | 2002 | 3.50 | 8 | -0.37 | 15 | -5.55 | |
|  Lorparizangeneh, Shahin | f | | 2196 | IRI | 0.00 | 1 | -0.25 | 15 | -3.75 | |  Zolfaghari, Mohammad Javad | | | 1813 | IRI | 1.00 | 1 | 0.25 | 15 | 3.75 | | | Amini, Amer | | | 2197 | IRI | 0.50 | 1 | 0.25 | 15 | 3.75 | | | Aghaei, Alireza | | | 2175 | IRI | 0.00 | 1 | -0.27 | 15 | -4.05 | | | Seghli, Mohammad | | | 1795 | IRI | 1.00 | 1 | 0.23 | 15 | 3.45 | | | Asgari, Morteza | | | 2307 | IRI | 0.00 | 1 | -0.14 | 15 | -2.10 | | | Khodadadi, Sajjad | | | 1860 | IRI | 1.00 | 1 | 0.31 | 15 | 4.65 | | | Javadi, Jalal | | | 1809 | IRI | 0.00 | 1 | -0.75 | 15 | -11.25 | |
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) | | | | Ramezan open chess tournament Federation | Tehran | IRI | 2012-07-24 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1820 | 2002 | 5.00 | 8 | -0.70 | 15 | -10.50 | |
| | Ghanbari, Mahdi | | | 1703 | IRI | 0.00 | 1 | -0.85 | 15 | -12.75 | | | Raoofniya, Hooman | | | 1641 | IRI | 1.00 | 1 | 0.10 | 15 | 1.50 | | | Firooznia, Mehrdad | | | 1736 | IRI | 1.00 | 1 | 0.18 | 15 | 2.70 | | | Ghaffarian, Amir Hossein | | | 1738 | IRI | 1.00 | 1 | 0.18 | 15 | 2.70 | | | Tabatabaei, M Amin | f | | 2136 | IRI | 0.00 | 1 | -0.32 | 15 | -4.80 | | | Afzali, Arian | | | 1706 | IRI | 1.00 | 1 | 0.15 | 15 | 2.25 | | | Afshari, Mohammadreza | f | | 2051 | IRI | 0.50 | 1 | 0.07 | 15 | 1.05 | | | Derakhshani, Borna | | | 1848 | IRI | 0.50 | 1 | -0.21 | 15 | -3.15 | |
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) | | | | Qods open chess tournament 2012 | Tehran | IRI | 2012-08-12 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1902 | 2002 | 2.00 | 4 | -0.38 | 15 | -5.70 | |
| | Jaberzade, Sepehr | | | 1602 * | IRI | 1.00 | 1 | 0.08 | 15 | 1.20 | | | Hashemi, Sayed Hessam | | | 1708 | IRI | 0.50 | 1 | -0.35 | 15 | -5.25 | | | Doostkam, P | | | 2155 | IRI | 0.50 | 1 | 0.20 | 15 | 3.00 | | | Vahidi, Mohammad | f | | 2141 | IRI | 0.00 | 1 | -0.31 | 15 | -4.65 | | | * 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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