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Individual Calculations June 2018 |
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| Mardani, Alireza Total change: 25.20 | |   |
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| Lorestan Standard Cup Under 1700 Ordibehesht 1397 | Lorestan | IRI | 2018-05-02 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1615 | 1513 | 2.00 | 4 | 0.54 | 40 | 21.60 | |
|  Oveisi, Farzad | | | 1513 | IRI | 1.00 | 1 | 0.50 | 40 | 20.00 | |  Khosravi, Kamyar | | | 1654 | IRI | 1.00 | 1 | 0.69 | 40 | 27.60 | | | Ghazaghi, Parmida | | | 1642 | IRI | 0.00 | 1 | -0.33 | 40 | -13.20 | | | Tondro, Amir Hosein | | | 1649 | IRI | 0.00 | 1 | -0.32 | 40 | -12.80 | |
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) | | | | Hamedan Cities Chess ChampionShip 1397 | Hamedan | IRI | 2018-05-05 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1522 | 1513 | 3.00 | 6 | 0.09 | 40 | 3.60 | |
| | Jafari, Arshia | | | 1699 | IRI | 0.00 | 1 | -0.26 | 40 | -10.40 | | | Delavari, Amin | | | 1254 | IRI | 1.00 | 1 | 0.18 | 40 | 7.20 | | | Honar Talab, Mehdi | | | 1542 | IRI | 0.50 | 1 | 0.04 | 40 | 1.60 | | | Ghafari, Payman | | | 1466 | IRI | 0.50 | 1 | -0.07 | 40 | -2.80 | | | Jafari, Mohammad Yasin | | | 1624 | IRI | 0.00 | 1 | -0.35 | 40 | -14.00 | | | Ali Mohammadi, Masoud | | | 1547 | IRI | 1.00 | 1 | 0.55 | 40 | 22.00 | |
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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