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Individual Calculations January 2011 |
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| Choopani, Morteza Total change: 3.75 | |   |
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| 10th-Sahel Persian Gulf Open Chess Cup Tournament | Bandar Abbas | IRI | 2010-12-02 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2073 | 1953 | 1.00 | 2 | 0.25 | 15 | 3.75 | |
|  Nourimoghaddam, Shahrokh | | | 1865 | IRI | 1.00 | 1 | 0.38 | 15 | 5.70 | | | Mohandesi, Shahin | m | | 2280 | IRI | 0.00 | 1 | -0.13 | 15 | -1.95 | |
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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