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Individual Calculations October 2008 |
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| Mousavi, Seyed Khalil Total change: -23.05 | |   |
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| Asian Youth Chess Championship 2008; Boys Under 10 | Tehran | IRI | 2008-07-12 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1921 | 2065 | 2.50 | 4 | -0.20 | 25 | -5.00 | |
|  Mahapatra, Sidhant | | | 1995 | IND | 0.00 | 1 | -0.60 | 25 | -15.00 | | | Jaferian, Koosha | | | 1715 | IRI | 1.00 | 1 | 0.11 | 25 | 2.75 | |  Ghosh, Diptayan | | | 2027 | IND | 0.50 | 1 | -0.05 | 25 | -1.25 | | | Mohineesh, C.h. | | | 1948 | IND | 1.00 | 1 | 0.34 | 25 | 8.50 | |
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) | | | | 2nd Iranian Chess Sport Olympiad (Boys Under 16) 2008 | Tabriz | IRI | 2008-07-28 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2007 | 2065 | 0.50 | 1 | -0.08 | 25 | -2.00 | |
| | Pourhassannedjad, Arash | | | 2007 | IRI | 0.50 | 1 | -0.08 | 25 | -2.00 | |
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) | | | | 3rd Iranian Chess Championship of Zone 2 -2008 | Gorgan | IRI | 2008-08-02 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2175 | 2065 | 1.00 | 4 | -0.42 | 25 | -10.50 | |
| | Moradi, Behrooz | f | | 2233 | IRI | 0.00 | 1 | -0.28 | 25 | -7.00 | | | Vaghar, Mohsen | | | 2223 | IRI | 0.50 | 1 | 0.21 | 25 | 5.25 | | | Lamei, Hossein | | | 2154 | IRI | 0.50 | 1 | 0.12 | 25 | 3.00 | | | Barzigar, Behrang | | | 2088 | IRI | 0.00 | 1 | -0.47 | 25 | -11.75 | |
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) | | | NOTE: K factor changed | | 2nd International Orumia Open | Orumiya | IRI | 2008-08-26 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2330 | 2065 | 0.00 | 2 | -0.37 | 15 | -5.55 | |
| | Ibrahimov, Rasul | g | | 2415 | AZE | 0.00 | 1 | -0.11 | 15 | -1.65 | | | Rzayev, Bahruz | | | 2245 | AZE | 0.00 | 1 | -0.26 | 15 | -3.90 | |
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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