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Individual Calculations April 2015 |
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| Zakeri, Omid Total change: -48.80 | |   |
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| 14th Sahel Cup Hormozgan U-2000 (2015) | Bandar Abbas | IRI | 2015-02-21 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1736 | 1637 | 1.00 | 5 | -0.88 | 40 | -35.20 | |
|  Rastian, Alireza | | | 1713 | IRI | 0.00 | 1 | -0.40 | 40 | -16.00 | |  Samiri, Amirhossein | | | 1923 | IRI | 0.00 | 1 | -0.16 | 40 | -6.40 | | | Karimi, Babak | | | 1750 | IRI | 1.00 | 1 | 0.65 | 40 | 26.00 | | | Mashi, Houshang | | | 1749 | IRI | 0.00 | 1 | -0.35 | 40 | -14.00 | | | Bazrafshan, Mohamad Reza | | | 1547 | IRI | 0.00 | 1 | -0.62 | 40 | -24.80 | |
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) | | | | Iran U-14 Boys Championship 2015 | Booshehr | IRI | 2015-03-02 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1772 | 1637 | 1.00 | 4 | -0.34 | 40 | -13.60 | |
| | Gholami Orimi, Mahdi | | | 2001 | IRI | 0.00 | 1 | -0.10 | 40 | -4.00 | | | Kalantari, Alireza | | | 1902 | IRI | 0.50 | 1 | 0.32 | 40 | 12.80 | | | Torshizi Ghorbani, Mohammad Hoss | | | 1941 | IRI | 0.00 | 1 | -0.14 | 40 | -5.60 | | | Jame, Mobin | | | 1245 | IRI | 0.50 | 1 | -0.42 | 40 | -16.80 | |
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) | | |
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