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Rapid:
Individual Calculations March 2013 |
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| Derakhshani, Dorsa Total change: 4.60 | |   |
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| Omid Cup chess tournament 2013 | Tehran | IRI | 2013-01-31 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1939 | 2020 | 5.00 | 8 | 0.23 | 20 | 4.60 | |
|  Gholam Pour, Ali | | | 1645 | IRI | 1.00 | 1 | 0.09 | 20 | 1.80 | | | Asgarizadeh, Ahmad | | | 2171 | IRI | 0.00 | 1 | -0.30 | 20 | -6.00 | |  Azizi Tafreshi, Ali Akbar | | | 1729 | IRI | 1.00 | 1 | 0.15 | 20 | 3.00 | | | Noori, Amir | | | 2166 | IRI | 0.00 | 1 | -0.30 | 20 | -6.00 | | | Ghaffarian, Amir Hossein | | | 1778 | IRI | 1.00 | 1 | 0.20 | 20 | 4.00 | | | Darban, Morteza | m | | 2384 | IRI | 0.00 | 1 | -0.10 | 20 | -2.00 | | | Saberi, Kiarash | | | 1795 | IRI | 1.00 | 1 | 0.22 | 20 | 4.40 | | | Rahimkhani, Parviz | | | 1846 | IRI | 1.00 | 1 | 0.27 | 20 | 5.40 | |
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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