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Individual Calculations October 2008 |
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| Atanejhad, Sahebali Total change: -73.50 | |   |
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| Third Iranian Zone 7 Chess Festival 2008 | Tabriz | IRI | 2008-08-02 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1981 | 2185 | 1.50 | 5 | -2.27 | 15 | -34.05 | |
|  Vafa, Javad | | | 1973 | IRI | 1.00 | 1 | 0.23 | 15 | 3.45 | |  Nikbin, Saeed | | | 2063 | IRI | 0.00 | 1 | -0.67 | 15 | -10.05 | | | Nazari, Rahim | | | 1982 | IRI | 0.00 | 1 | -0.76 | 15 | -11.40 | | | Hosseinzadeh, Nima | | | 2054 | IRI | 0.00 | 1 | -0.68 | 15 | -10.20 | | | Salimi, Yaser | | | 1835 | IRI | 0.50 | 1 | -0.39 | 15 | -5.85 | |
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) | | | | 2nd International Orumia Open | Orumiya | IRI | 2008-08-26 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2025 | 2185 | 3.00 | 8 | -2.63 | 15 | -39.45 | |
| | Idani, Pouya | | | 1937 | IRI | 0.00 | 1 | -0.81 | 15 | -12.15 | | | Navarchi, Mehrdad | | | 2024 | IRI | 0.50 | 1 | -0.21 | 15 | -3.15 | | | Nassaj, Amirmorteza | | | 1939 | IRI | 1.00 | 1 | 0.19 | 15 | 2.85 | | | Momeni, E | | | 2266 | IRI | 0.00 | 1 | -0.39 | 15 | -5.85 | | | Ghadiri, Ebrahim | | | 2006 | IRI | 0.50 | 1 | -0.23 | 15 | -3.45 | | | Sakhtkar, Milad | | | 1922 | IRI | 1.00 | 1 | 0.18 | 15 | 2.70 | | | Ashtiani, Mehrdad | | | 2088 | IRI | 0.00 | 1 | -0.63 | 15 | -9.45 | | | Abbasi, Meisam | | | 2014 | IRI | 0.00 | 1 | -0.73 | 15 | -10.95 | |
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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