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Individual Calculations September 2012 |
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| Abbasi, Hossein Total change: -32.85 | |   |
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| Saadi Open Chess Tournament | Shiraz | IRI | 2012-07-03 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1923 | 1899 | 0.50 | 2 | -0.45 | 15 | -6.75 | |
|  Esmaeili, H. Reza | | | 2123 | IRI | 0.00 | 1 | -0.22 | 15 | -3.30 | | | Bani Abbasi, Mazyar | | | 1722 | IRI | 0.50 | 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) | | | | Iranian Chess Festival (Men 2012) | Hamedan | IRI | 2012-07-11 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1777 | 1899 | 2.00 | 6 | -1.96 | 15 | -29.40 | |
| | Naderi, Abdollah | | | 2157 | IRI | 0.00 | 1 | -0.18 | 15 | -2.70 | | | Kouchaki Penchah, Jaber | | | 1721 | IRI | 1.00 | 1 | 0.27 | 15 | 4.05 | | | Jamali, Mehrdad | | | 1736 | IRI | 1.00 | 1 | 0.28 | 15 | 4.20 | |  Rezaei, Mahyar | | | 1662 | IRI | 0.00 | 1 | -0.80 | 15 | -12.00 | | | Abedi, Mohamadraza | | | 1725 | IRI | 0.00 | 1 | -0.73 | 15 | -10.95 | | | Khodaverdian, Omid | | | 1658 | IRI | 0.00 | 1 | -0.80 | 15 | -12.00 | |
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) | | | | ramzan open chess tournament Fars | Shiraz | IRI | 2012-07-26 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2009 | 1899 | 2.00 | 5 | 0.22 | 15 | 3.30 | |
| | Naderi, M.j. | | | 2153 | IRI | 0.50 | 1 | 0.31 | 15 | 4.65 | | | Mahdavi, Mohamd Javad | | | 1932 | IRI | 1.00 | 1 | 0.55 | 15 | 8.25 | | | Shahzamani, Arman | | | 2019 | IRI | 0.00 | 1 | -0.34 | 15 | -5.10 | | | Shahzamani, Arash | | | 1994 | IRI | 0.50 | 1 | 0.13 | 15 | 1.95 | | | Salimifard, Behtash | | | 1948 | IRI | 0.00 | 1 | -0.43 | 15 | -6.45 | |
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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