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Rapid:
Individual Calculations March 2013 |
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| Derakhshani, Borna Total change: 25.20 | |   |
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| Omid Cup chess tournament 2013 | Tehran | IRI | 2013-01-31 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2104 | 1801 | 2.00 | 5 | 1.26 | 20 | 25.20 | |
|  Bakhtiari Kish, Mazdak | | | 2162 | IRI | 0.00 | 1 | -0.10 | 20 | -2.00 | |  Asgarizadeh, Minoo | | wf | 2153 | IRI | 0.00 | 1 | -0.11 | 20 | -2.20 | | | Moradi, Mostafa | | | 2131 | IRI | 1.00 | 1 | 0.88 | 20 | 17.60 | | | Bagheri, Behrooz | | | 2043 | IRI | 0.00 | 1 | -0.20 | 20 | -4.00 | | | Noroozi, Reza. | | | 2032 | IRI | 1.00 | 1 | 0.79 | 20 | 15.80 | |
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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