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Individual Calculations February 2013 |
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| Khaghani, Mehdi Total change: 1.50 | |   |
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| Tehran League 2012 Round 1-4 | Tehran | IRI | 2012-10-04 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2041 | 2258 | 2.50 | 3 | 0.27 | 15 | 4.05 | |
|  Ghalamzan, Mohammad | | | 1858 * | IRI | 1.00 | 1 | 0.08 | 15 | 1.20 | |  Hashemiheydari, S. | | | 2014 | IRI | 1.00 | 1 | 0.20 | 15 | 3.00 | | | Shamsi, Mohammadhossein | | | 2251 | IRI | 0.50 | 1 | -0.01 | 15 | -0.15 | | | * 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) | | | | Tehran League 2012 Round 5-9 | Tehran | IRI | 2012-10-05 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1967 | 2258 | 1.50 | 2 | -0.17 | 15 | -2.55 | |
| | Salman, Bijan | | | 1891 | IRI | 0.50 | 1 | -0.40 | 15 | -6.00 | | | Bagheri, Behrooz | | | 2043 | IRI | 1.00 | 1 | 0.23 | 15 | 3.45 | |
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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