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Individual Calculations September 2011 |
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| Rostamian, Saba Total change: 15.75 | |   |
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| 4th Iranian Chess festival ( Women) 2011 | Mashhad | IRI | 2011-07-01 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1809 | 1731 | 1.00 | 3 | -0.23 | 15 | -3.45 | |
|  Asgarizadeh, Minoo | | | 2054 | IRI | 0.00 | 1 | -0.13 | 15 | -1.95 | | | Ghaemmaghami, Pegah | | | 1543 | IRI | 0.00 | 1 | -0.74 | 15 | -11.10 | | | Azizi, Khatere | | | 1830 | IRI | 1.00 | 1 | 0.64 | 15 | 9.60 | |
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) | | | | 4th omid chess tournament | Tehran | IRI | 2011-07-16 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2033 | 1731 | 2.50 | 8 | 1.28 | 15 | 19.20 | |
|  Abtahi, Babak | | | 2131 * | IRI | 0.00 | 1 | -0.08 | 15 | -1.20 | | | Pajoumtajani, Farbod | | | 1955 | IRI | 0.00 | 1 | -0.22 | 15 | -3.30 | | | Rezvani, A H | | | 2126 | IRI | 0.00 | 1 | -0.08 | 15 | -1.20 | | | Alavi, Homa | | | 2042 | IRI | 0.00 | 1 | -0.14 | 15 | -2.10 | | | Asadi, Ali | | | 2066 | IRI | 0.50 | 1 | 0.38 | 15 | 5.70 | | | Salehimoghaddam, A | | | 1998 | IRI | 1.00 | 1 | 0.82 | 15 | 12.30 | | | Ebrahimzadeh, Mohammadnaghi | | | 1985 | IRI | 1.00 | 1 | 0.81 | 15 | 12.15 | | | Khalaji, Hanieh | | | 1958 | IRI | 0.00 | 1 | -0.21 | 15 | -3.15 | | | * Rating difference of more than 400. Please read more at FIDE Handbook |
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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