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Individual Calculations September 2018 |
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| Asadi, Atabak Total change: 42.00 | |   |
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| East of Gilan & West of Mazandaran Chess Super League 2018 Round 3-7 | Gilan | IRI | 2018-08-03 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1749 | 1732 | 3.00 | 3 | 1.55 | 40 | 62.00 | |
|  Safi, Yoones | | | 1632 | IRI | 1.00 | 1 | 0.36 | 40 | 14.40 | | | Ashkani, Teimor | | | 1926 | IRI | 1.00 | 1 | 0.75 | 40 | 30.00 | |  Naghdi, Amir | | | 1690 | IRI | 1.00 | 1 | 0.44 | 40 | 17.60 | |
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 Boys Student Middle school Chess Championship 1397 | Zanjan | IRI | 2018-08-07 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1578 | 1732 | 3.50 | 6 | -0.50 | 40 | -20.00 | |
| | Azadi, Amirmohammad | | | 2099 | IRI | 0.00 | 1 | -0.10 | 40 | -4.00 | | | Saedi, Pedram | | | 1332 * | IRI | 0.00 | 1 | -0.92 | 40 | -36.80 | | | Gholami, Amir Hossein | | | 1345 | IRI | 1.00 | 1 | 0.09 | 40 | 3.60 | | | Jamali, Pouria | | | 1531 | IRI | 1.00 | 1 | 0.24 | 40 | 9.60 | | | Shariati, Farham | | | 1363 | IRI | 1.00 | 1 | 0.10 | 40 | 4.00 | | | Javadi, Mohammad Javad | | | 1795 | IRI | 0.50 | 1 | 0.09 | 40 | 3.60 | | | * 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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