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Individual Calculations August 2018 |
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| Mardani, Alireza Total change: -16.00 | |   |
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| Hamedan Province Chess Championship 1397 | Hamedan | IRI | 2018-07-10 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1491 | 1538 | 3.00 | 7 | -0.83 | 40 | -33.20 | |
|  Rostami, Roohollah | | | 1833 | IRI | 0.00 | 1 | -0.15 | 40 | -6.00 | |  Jafari, Mohammad Yasin | | | 1662 | IRI | 0.00 | 1 | -0.33 | 40 | -13.20 | | | Kalvandi, Mohammad Naeim | | | 1467 | IRI | 1.00 | 1 | 0.40 | 40 | 16.00 | | | Majidi Shadan, Ali | | | 1839 | IRI | 0.00 | 1 | -0.15 | 40 | -6.00 | | | Radnia, Marjan | | | 1301 | IRI | 0.00 | 1 | -0.80 | 40 | -32.00 | | | Tasalian, Taha | | | 1138 * | IRI | 1.00 | 1 | 0.08 | 40 | 3.20 | | | Masajedian, Moein | | | 1199 | IRI | 1.00 | 1 | 0.12 | 40 | 4.80 | | | * 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) | | | | 2nd Lorestan Standrad Cup Under 1700 Tir 1397 | Lorestan | IRI | 2018-07-18 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1574 | 1538 | 3.50 | 7 | 0.43 | 40 | 17.20 | |
| | Motavas, Pouya | | | 1670 | IRI | 1.00 | 1 | 0.68 | 40 | 27.20 | | | Roodbar, Mahmood Reza | | | 1678 | IRI | 0.50 | 1 | 0.19 | 40 | 7.60 | | | Hajari, Mehdi | | | 1694 | IRI | 0.50 | 1 | 0.21 | 40 | 8.40 | | | Ahmadi, Mahdi | | | 1681 | IRI | 0.50 | 1 | 0.19 | 40 | 7.60 | | | Hecmatian, Majid | | | 1692 | IRI | 0.00 | 1 | -0.29 | 40 | -11.60 | | | Saydi, Karo | | | 1195 | IRI | 0.00 | 1 | -0.88 | 40 | -35.20 | | | Gholipour, Amirhosein | | | 1411 | IRI | 1.00 | 1 | 0.33 | 40 | 13.20 | |
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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