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Rapid:
Individual Calculations September 2019 |
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| Rostami, Roohollah Total change: 8.80 | |   |
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| 3rd Ekbatana Rapid Cup 1398 | Hamedan | IRI | 2019-08-12 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1532 | 1686 | 6.50 | 9 | 0.43 | 20 | 8.60 | |
|  Sedighi, Parsa | | | 1286 * | IRI | 1.00 | 1 | 0.08 | 20 | 1.60 | |  Mardani, Arjali | | | 1341 | IRI | 0.50 | 1 | -0.39 | 20 | -7.80 | | | Nameei, Koushan | | | 1790 | IRI | 1.00 | 1 | 0.64 | 20 | 12.80 | | | Korevand, Sina | | | 2086 * | IRI | 0.00 | 1 | -0.08 | 20 | -1.60 | | | Khodayvandi, Soheil | | | 1370 | IRI | 1.00 | 1 | 0.13 | 20 | 2.60 | | | Zaheri, Mehran | | | 1429 | IRI | 0.00 | 1 | -0.82 | 20 | -16.40 | | | Sameti, Mohammad Mehdi | | | 1286 * | IRI | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Jafari, Mohammad Yasin | | | 1472 | IRI | 1.00 | 1 | 0.23 | 20 | 4.60 | | | Karami, Salar | | | 1728 | IRI | 1.00 | 1 | 0.56 | 20 | 11.20 | | | * 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) | | | | Tehran Senior Celebration 1398 | Tehran | IRI | 2019-08-25 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1581 | 1686 | 4.50 | 7 | 0.01 | 20 | 0.20 | |
| | Ghafourian, Amir Ali | | | 2086 * | IRI | 0.00 | 1 | -0.08 | 20 | -1.60 | | | Khakpour, Mansour | | | 1503 | IRI | 1.00 | 1 | 0.26 | 20 | 5.20 | | | Ahadian, Armin | | | 1606 | IRI | 0.00 | 1 | -0.61 | 20 | -12.20 | | | Zaghian, Erfan | | | 1321 | IRI | 1.00 | 1 | 0.10 | 20 | 2.00 | | | Beygi, Mohammad Hoseyn | | | 1499 | IRI | 1.00 | 1 | 0.26 | 20 | 5.20 | | | Chalangari, Mohsen | | | 1551 | IRI | 1.00 | 1 | 0.32 | 20 | 6.40 | | | Mohammadi Akbarabadi, Hossein | | | 1498 | IRI | 0.50 | 1 | -0.24 | 20 | -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) | | |
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