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Individual Calculations January 2012 |
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| Raoofniya, Hooman Total change: 36.75 | |   |
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| 1st Ghods Open Tournament | Tehran | IRI | 2011-08-23 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1787 | 1604 | 3.00 | 6 | 1.29 | 30 | 38.70 | |
|  Naeimi, Mahdi | | | 1376 | IRI | 1.00 | 1 | 0.21 | 30 | 6.30 | |  Mohammadi, Arash | | | 1776 | IRI | 0.00 | 1 | -0.27 | 30 | -8.10 | | | Pourghanbarzad Lashtnesha, Arman | | | 1795 | IRI | 0.50 | 1 | 0.25 | 30 | 7.50 | | | Hedayati, Vahid | | | 1898 | IRI | 1.00 | 1 | 0.85 | 30 | 25.50 | | | Ebrahimzadeh, Mohammadnaghi | | | 1985 | IRI | 0.50 | 1 | 0.41 | 30 | 12.30 | | | Fooladinejad, Iman | | | 1893 | IRI | 0.00 | 1 | -0.16 | 30 | -4.80 | |
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) | | | NOTE: K factor changed | | Shahid Rajaei chess tournament (Open) | Qazvin | IRI | 2011-09-15 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1932 | 1615 | 0.00 | 1 | -0.13 | 15 | -1.95 | |
| | Nameei, Koushan | | | 1932 | IRI | 0.00 | 1 | -0.13 | 15 | -1.95 | |
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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