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Individual Calculations September 2009 |
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| Roohi, Abdolmajid Total change: 42.00 | |   |
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| 3th chess tournament of iranian olympiad ( boys u20 ) | Tabriz | IRI | 2009-07-07 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1998 | 2030 | 3.00 | 4 | 0.82 | 25 | 20.50 | |
|  Lamei, Hadi | | | 1982 | IRI | 0.50 | 1 | -0.07 | 25 | -1.75 | |  Shahbazi, Mohammadreza | | | 2005 | IRI | 1.00 | 1 | 0.47 | 25 | 11.75 | | | Gharakhloo, Roozbeh | | | 2009 | IRI | 0.50 | 1 | -0.03 | 25 | -0.75 | | | Ghaziolsharif, Kaveh | | | 1994 | IRI | 1.00 | 1 | 0.45 | 25 | 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) | | | | Iranian Men Chess Festival (Zone 2) Rasht - Gilan | Rasht | IRI | 2009-07-18 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2083 | 2030 | 3.00 | 5 | 0.86 | 25 | 21.50 | |
| | Khajavi, Armin | | | 2109 | IRI | 0.50 | 1 | 0.11 | 25 | 2.75 | | | Sobhani, Farshid | | | 2173 | IRI | 0.50 | 1 | 0.19 | 25 | 4.75 | | | Ezzati, Feridoon | | | 2206 | IRI | 0.00 | 1 | -0.27 | 25 | -6.75 | | | Sadeghi, Amir | | | 1835 | IRI | 1.00 | 1 | 0.25 | 25 | 6.25 | | | Shabani, Amin | | | 2091 | IRI | 1.00 | 1 | 0.58 | 25 | 14.50 | |
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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