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Individual Calculations September 2010 |
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| Vasli, Aref Total change: 12.30 | |   |
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| 9th Ebne Sina Open Chess Tournament | Hamedan | IRI | 2010-07-17 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2120 | 2113 | 4.00 | 8 | 0.07 | 15 | 1.05 | |
|  Roghani, Arash | m | | 2375 | IRI | 0.00 | 1 | -0.18 | 15 | -2.70 | | | Moazzab, Sepehr | | | 1958 | IRI | 1.00 | 1 | 0.29 | 15 | 4.35 | |  Asgari, Morteza | | | 2285 | IRI | 1.00 | 1 | 0.73 | 15 | 10.95 | | | Sadeh, Shahin | f | | 2315 | IRI | 0.50 | 1 | 0.26 | 15 | 3.90 | | | Darban, Morteza | m | | 2344 | IRI | 0.00 | 1 | -0.21 | 15 | -3.15 | | | Pooreraghian, Mohammadreza | | | 1900 | IRI | 0.00 | 1 | -0.77 | 15 | -11.55 | | | Mohammadi, Arvin | | | 1839 | IRI | 1.00 | 1 | 0.17 | 15 | 2.55 | | | Tavana, Mobin | | | 1946 | IRI | 0.50 | 1 | -0.22 | 15 | -3.30 | |
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) | | | | 9th Iranian Chess Festival [Men] 1389 | Mashhad | IRI | 2010-08-02 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2080 | 2113 | 5.00 | 8 | 0.75 | 15 | 11.25 | |
| | Noroozi, Jamshid | | | 1713 * | IRI | 1.00 | 1 | 0.08 | 15 | 1.20 | | | Koohestani, Sh | f | | 2345 | IRI | 0.50 | 1 | 0.29 | 15 | 4.35 | | | Khademi, Mohammad Miran | | | 2226 | IRI | 0.00 | 1 | -0.35 | 15 | -5.25 | | | Salimi, Yaser | | | 1901 | IRI | 1.00 | 1 | 0.23 | 15 | 3.45 | | | Roohparvar, A Reza | | | 2015 | IRI | 1.00 | 1 | 0.37 | 15 | 5.55 | | | Nasri, Amin | | | 2292 | IRI | 0.50 | 1 | 0.23 | 15 | 3.45 | | | Moghaddamian, A | | | 2198 | IRI | 0.00 | 1 | -0.38 | 15 | -5.70 | | | Baratian, Erfan | | | 1947 | IRI | 1.00 | 1 | 0.28 | 15 | 4.20 | | | * 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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