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Individual Calculations July 2010 |
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| Sadatnajafi, M Total change: -7.80 | |   |
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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 |
| 2104 | 2262 | 2.00 | 5 | -1.40 | 15 | -21.00 | |
|  Doostkam, P | | | 2178 | IRI | 1.00 | 1 | 0.38 | 15 | 5.70 | |  Farrokh, Farshad | | | 1903 | IRI | 0.00 | 1 | -0.90 | 15 | -13.50 | | | Mohandesi, Shahin | m | | 2235 | IRI | 0.00 | 1 | -0.54 | 15 | -8.10 | | | Khaghani, Babak | f | | 2296 | IRI | 0.00 | 1 | -0.45 | 15 | -6.75 | | | Lavasani, Hossein | | | 1910 | IRI | 1.00 | 1 | 0.11 | 15 | 1.65 | |
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 |
| 2072 | 2262 | 4.50 | 5 | 0.88 | 15 | 13.20 | |
| | Jahanbeigi, Javad | | | 1981 | IRI | 1.00 | 1 | 0.16 | 15 | 2.40 | | | Mahmoody, M Sadegh | | | 2111 | IRI | 1.00 | 1 | 0.30 | 15 | 4.50 | | | Khademi, Mohammad Miran | | | 2223 | IRI | 1.00 | 1 | 0.45 | 15 | 6.75 | | | Garsiforoush, M | | | 2182 | IRI | 0.50 | 1 | -0.11 | 15 | -1.65 | | | Tabatabaei, M Amin | | | 1862 * | IRI | 1.00 | 1 | 0.08 | 15 | 1.20 | | | * 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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