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Individual Calculations September 2009 |
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| Dehghan, Mohammad Total change: 109.95 | |   |
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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 |
| 2118 | 2029 | 4.00 | 5 | 2.04 | 15 | 30.60 | |
|  Idani, Pouya | | | 2171 | IRI | 1.00 | 1 | 0.69 | 15 | 10.35 | |  Golizadeh, Asghar | | | 2360 | IRI | 0.00 | 1 | -0.12 | 15 | -1.80 | | | Heydari, Gholamreza | | | 2057 | IRI | 1.00 | 1 | 0.54 | 15 | 8.10 | | | Moradi, Amirmasoud | | | 1879 | IRI | 1.00 | 1 | 0.30 | 15 | 4.50 | | | Feyli, Sina | | | 2124 | IRI | 1.00 | 1 | 0.63 | 15 | 9.45 | |
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 1) | Tehran | IRI | 2009-07-18 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2169 | 2029 | 5.00 | 7 | 2.83 | 15 | 42.45 | |
| | Idani, Pouya | | | 2171 | IRI | 0.50 | 1 | 0.19 | 15 | 2.85 | | | Doostkam, P | | | 2150 | IRI | 0.00 | 1 | -0.34 | 15 | -5.10 | | | Abedi, Ali | | | 2175 | IRI | 1.00 | 1 | 0.70 | 15 | 10.50 | | | Beheshtayeen, A | | | 2183 | IRI | 0.50 | 1 | 0.21 | 15 | 3.15 | | | Kaboodi, Behrang | | | 2201 | IRI | 1.00 | 1 | 0.73 | 15 | 10.95 | | | Mahmoody, M Sadegh | | | 2154 | IRI | 1.00 | 1 | 0.67 | 15 | 10.05 | | | Shahibzadegan, Ali | | | 2152 | IRI | 1.00 | 1 | 0.67 | 15 | 10.05 | |
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) | | | | 8th International Ebne Sina Open Chess Tournament | Hamedan | IRI | 2009-07-26 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2233 | 2029 | 4.50 | 8 | 2.46 | 15 | 36.90 | |
| | Faghirnavaz, Ali | | | 2192 | IRI | 0.50 | 1 | 0.22 | 15 | 3.30 | | | Ryahi, Naser | | | 2261 | IRI | 0.50 | 1 | 0.29 | 15 | 4.35 | | | Noroozi, Omid | | | 2339 | IRI | 1.00 | 1 | 0.86 | 15 | 12.90 | | | Darban, Morteza | m | | 2345 | IRI | 0.00 | 1 | -0.13 | 15 | -1.95 | | | Abbasi, Rasool | | | 2204 | IRI | 0.00 | 1 | -0.27 | 15 | -4.05 | | | Nazemi, Pedram | | | 1890 | IRI | 1.00 | 1 | 0.31 | 15 | 4.65 | | | Chubook, Kasrou | f | | 2340 | USA | 1.00 | 1 | 0.86 | 15 | 12.90 | | | Mohandesi, Shahin | m | | 2291 | IRI | 0.50 | 1 | 0.32 | 15 | 4.80 | |
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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