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Individual Calculations July 2012 |
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| Ghadiri, Radmehr Total change: 8.25 | |   |
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| Tehran Cup Open May 2012 | Tehran | IRI | 2012-05-01 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1835 | 1766 | 3.00 | 6 | 0.49 | 15 | 7.35 | |
|  Mahrinpour, Farbod | | | 1940 | IRI | 0.00 | 1 | -0.27 | 15 | -4.05 | |  Bakhtiari Kish, Mazdak | | | 2166 * | IRI | 0.00 | 1 | -0.08 | 15 | -1.20 | | | Salehimoghaddam, A | | | 1864 | IRI | 0.50 | 1 | 0.13 | 15 | 1.95 | | | Mansouri Zalani, Rasoul | | | 1408 | IRI | 1.00 | 1 | 0.10 | 15 | 1.50 | | | Zal, Abbas | | | 2015 | IRI | 1.00 | 1 | 0.81 | 15 | 12.15 | | | Ghalamzan, Mohammad | | | 1614 | IRI | 0.50 | 1 | -0.20 | 15 | -3.00 | | | * 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 open chess tournament June 2012 | Tehran | IRI | 2012-06-15 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1951 | 1766 | 1.00 | 3 | 0.06 | 15 | 0.90 | |
| | Naderi, M J | | | 2142 | IRI | 0.00 | 1 | -0.09 | 15 | -1.35 | | | Galehdari, Bardia | | | 2158 | IRI | 0.00 | 1 | -0.08 | 15 | -1.20 | | | Hosseinzade T, Nima | | | 1554 | 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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