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Individual Calculations September 2010 |
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| Rostamian, Saba Total change: -10.25 | |   |
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| Tehran Chess Championship 1389 | Tehran | IRI | 2010-07-01 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2001 | 1765 | 0.00 | 2 | -0.43 | 25 | -10.75 | |
|  Ghadiri, H A | | | 2098 | IRI | 0.00 | 1 | -0.12 | 25 | -3.00 | |  Effatdokht Ramezani, Dariush | | | 1903 | IRI | 0.00 | 1 | -0.31 | 25 | -7.75 | |
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) | | | | 13TH FESTIVAL OF IRANIAN WOMEN'S CHESS CHAMPIONSHIP 1389 | ARAK | IRI | 2010-07-25 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1895 | 1765 | 1.00 | 3 | 0.02 | 25 | 0.50 | |
| | Alavi, Homa | | | 1958 | IRI | 0.00 | 1 | -0.25 | 25 | -6.25 | | | Afshar, Niusha | | | 1904 | IRI | 0.00 | 1 | -0.31 | 25 | -7.75 | | | Alinori, Fariba | | | 1823 | IRI | 1.00 | 1 | 0.58 | 25 | 14.50 | |
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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