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Individual Calculations October 2008 |
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| Iranfar, Amir Total change: 0.25 | |   |
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| 2nd Iranian Chess Sport Olympiad (Boys Under 20) | Bojnord | IRI | 2008-07-26 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2063 | 1863 | 0.50 | 2 | 0.01 | 25 | 0.25 | |
|  Ebrahimi, Mohammad | | | 2037 | IRI | 0.50 | 1 | 0.23 | 25 | 5.75 | | | Barzigar, Behrang | | | 2088 | IRI | 0.00 | 1 | -0.22 | 25 | -5.50 | |
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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