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Individual Calculations June 2018 |
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| Ghafari, Payman Total change: 56.00 | |   |
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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 |
| 1669 | 1466 | 0.00 | 3 | -0.72 | 40 | -28.80 | |
|  Borji, Hossein | | | 1641 | IRI | 0.00 | 1 | -0.27 | 40 | -10.80 | |  Shahkarami, Amin | | | 1677 | IRI | 0.00 | 1 | -0.23 | 40 | -9.20 | | | Soudmand, Sayed Mohsen | | | 1690 | IRI | 0.00 | 1 | -0.22 | 40 | -8.80 | |
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 |
| 1690 | 1466 | 3.50 | 6 | 2.12 | 40 | 84.80 | |
| | Hajiloo, Mehran | | | 1655 | IRI | 1.00 | 1 | 0.75 | 40 | 30.00 | | | Jafari, Arshia | | | 1699 | IRI | 1.00 | 1 | 0.79 | 40 | 31.60 | | | Ghanbaralifarzad, Mohammad Hosei | | | 1743 | IRI | 0.00 | 1 | -0.17 | 40 | -6.80 | | | Mardani, Alireza | | | 1513 | IRI | 0.50 | 1 | 0.07 | 40 | 2.80 | | | Salim, Mehdi | | | 1666 | IRI | 1.00 | 1 | 0.76 | 40 | 30.40 | | | Shahabi, Milad | | | 1866 * | IRI | 0.00 | 1 | -0.08 | 40 | -3.20 | | | * 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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