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Individual Calculations October 2008 |
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| Jaferian, Koosha Total change: -11.00 | |   |
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| 3rd Iranian Chess Festival Zone 1 - 2008 | Tehran | IRI | 2008-07-02 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1959 | 1609 | 0.00 | 1 | -0.11 | 25 | -2.75 | |
|  Mahdavirad, Mehdi | | | 1959 | IRI | 0.00 | 1 | -0.11 | 25 | -2.75 | |
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) | | | | Asian Youth Chess Championship 2008; Boys Under 10 | Tehran | IRI | 2008-07-12 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1959 | 1609 | 0.00 | 3 | -0.33 | 25 | -8.25 | |
|  Mousavi, Seyed Khalil | | | 1959 | IRI | 0.00 | 1 | -0.11 | 25 | -2.75 | | | Mahapatra, Sidhant | | | 1959 | IND | 0.00 | 1 | -0.11 | 25 | -2.75 | | | Ghosh, Diptayan | | | 1959 | IND | 0.00 | 1 | -0.11 | 25 | -2.75 | |
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) | | |
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