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Individual Calculations September 2012 |
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| Rigi, Vahab Total change: 19.80 | |   |
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| Iranian Chess Festival (Men 2012) | Hamedan | IRI | 2012-07-11 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1973 | 1715 | 2.00 | 7 | 0.66 | 30 | 19.80 | |
|  Lorparizangeneh, Shahin | f | | 2115 * | IRI | 0.00 | 1 | -0.08 | 30 | -2.40 | | | Moradiyan, Meysam | | | 1992 | IRI | 0.00 | 1 | -0.17 | 30 | -5.10 | | | Banisaeed, Sadegh | | | 1899 | IRI | 0.00 | 1 | -0.26 | 30 | -7.80 | | | Ghobadibigvand, A | | | 1993 | IRI | 0.00 | 1 | -0.17 | 30 | -5.10 | | | Khademzadeh, M | | | 1908 | IRI | 1.00 | 1 | 0.75 | 30 | 22.50 | |  Bagheri, Maziar | | | 1925 | IRI | 0.00 | 1 | -0.23 | 30 | -6.90 | | | Morshedi, Yadollah | | | 1977 | IRI | 1.00 | 1 | 0.82 | 30 | 24.60 | | | * 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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