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Individual Calculations July 2010 |
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| Bashirinia, Omid Total change: 4.20 | |   |
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| Tehran Men First League 2010 (1st Season) | Tehran | IRI | 2009-11-05 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1942 | 2092 | 2.50 | 4 | -0.22 | 15 | -3.30 | |
|  Rostami, Rouzbeh | | | 1900 | IRI | 0.50 | 1 | -0.25 | 15 | -3.75 | | | Afzali, Arian | | | 1738 | IRI | 1.00 | 1 | 0.11 | 15 | 1.65 | |  Raji Ghasemi, Hamid Reza | | | 2012 | IRI | 1.00 | 1 | 0.39 | 15 | 5.85 | | | Rahmati, Morteza | | | 2117 | IRI | 0.00 | 1 | -0.47 | 15 | -7.05 | |
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) | | | | Tehran Men First League (second Season) | Tehran | IRI | 2009-11-05 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1912 | 2092 | 1.00 | 2 | -0.47 | 15 | -7.05 | |
| | Mahrinpour, Farbod | | | 1864 | IRI | 0.50 | 1 | -0.29 | 15 | -4.35 | | | Roozbayan, Reza | | | 1960 | IRI | 0.50 | 1 | -0.18 | 15 | -2.70 | |
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) | | | | 1st-Cup Ferdowsi International Chess Tournament | Mashhad | IRI | 2010-06-08 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2197 | 2090 | 4.00 | 8 | 0.97 | 15 | 14.55 | |
| | Idani, Pouya | | | 2301 | IRI | 0.00 | 1 | -0.23 | 15 | -3.45 | | | Ghane, Shojaat | g | | 2366 | IRI | 0.00 | 1 | -0.17 | 15 | -2.55 | | | Sakhtkar, Milad | | | 1957 | IRI | 1.00 | 1 | 0.32 | 15 | 4.80 | | | Tabasi, Mehdi | | | 1980 | IRI | 1.00 | 1 | 0.35 | 15 | 5.25 | | | Nassaj, Amirmorteza | | | 1958 | IRI | 1.00 | 1 | 0.32 | 15 | 4.80 | | | Abbasov, Farid | g | | 2490 * | AZE | 0.00 | 1 | -0.08 | 15 | -1.20 | | | Momeni, E | | | 2253 | IRI | 0.50 | 1 | 0.22 | 15 | 3.30 | | | Ryahi, Naser | | | 2270 | IRI | 0.50 | 1 | 0.24 | 15 | 3.60 | | | * 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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