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Individual Calculations October 2013 |
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| Ojaghi, Mehrad Total change: -39.60 | |   |
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| Khorasan Razavi Chess Championship (August 2013) | Mashhad | IRI | 2013-08-03 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1564 | 1661 | 0.00 | 1 | -0.63 | 30 | -18.90 | |
|  Binaei Tavallaei, Mahdi | | | 1564 | IRI | 0.00 | 1 | -0.63 | 30 | -18.90 | |
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) | | | | 12th Iranian Men Festival | Arak | IRI | 2013-08-17 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1940 | 1661 | 0.00 | 4 | -0.69 | 30 | -20.70 | |
| | Tabatabaei, M.amin | f | | 2061 * | IRI | 0.00 | 1 | -0.08 | 30 | -2.40 | | | Ghaedifard, Adel | | | 1923 | IRI | 0.00 | 1 | -0.18 | 30 | -5.40 | | | Shahabi, Milad | | | 1942 | IRI | 0.00 | 1 | -0.16 | 30 | -4.80 | |  Delavari, Amirali | | | 1834 | IRI | 0.00 | 1 | -0.27 | 30 | -8.10 | | | * 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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