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Individual Calculations October 2008 |
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| Ashtiani, Mehrdad Total change: 15.60 | |   |
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| 18th Tehran Chess Championship (Men) 2008 | Tehran | IRI | 2008-07-06 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1968 | 2088 | 3.00 | 5 | -0.26 | 15 | -3.90 | |
|  Rezvanian, Saeid | | | 1924 | IRI | 1.00 | 1 | 0.28 | 15 | 4.20 | |  Khademi, Mohammad Miran | | | 2245 | IRI | 0.00 | 1 | -0.29 | 15 | -4.35 | | | Farzian, Mohammad | | | 1823 | IRI | 0.00 | 1 | -0.82 | 15 | -12.30 | | | Mehrabi, Manouchehr | | | 1874 | IRI | 1.00 | 1 | 0.23 | 15 | 3.45 | | | Roozbayan, Reza | | | 1972 | IRI | 1.00 | 1 | 0.34 | 15 | 5.10 | |
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 |
| 2229 | 2088 | 3.50 | 7 | 1.30 | 15 | 19.50 | |
| | Sadeh, Shahin | | | 2247 | IRI | 1.00 | 1 | 0.71 | 15 | 10.65 | | | Nasri, Amin | | | 2356 | IRI | 0.50 | 1 | 0.33 | 15 | 4.95 | | | Mahdavirad, Mehdi | | | 2215 | IRI | 0.00 | 1 | -0.33 | 15 | -4.95 | | | Askerov, Mushfig | | | 2196 | AZE | 1.00 | 1 | 0.65 | 15 | 9.75 | | | Samsam, Farhad | | | 2175 | IRI | 0.00 | 1 | -0.38 | 15 | -5.70 | | | Atanejhad, Sahebali | f | | 2185 | IRI | 1.00 | 1 | 0.63 | 15 | 9.45 | | | Ghanbari, Rasool | | | 2227 | IRI | 0.00 | 1 | -0.31 | 15 | -4.65 | |
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) | | |
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