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Individual Calculations September 2018 |
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| Mahdavi, S. Hassan Total change: -118.80 | |   |
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| 17th Iranian Men Festival Chess Championship 1397 | Hamedan | IRI | 2018-08-09 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1442 | 1550 | 4.00 | 11 | -2.97 | 40 | -118.80 | |
|  Tavoosi Rad, Ramtin | | | 1950 * | IRI | 0.00 | 1 | -0.08 | 40 | -3.20 | |  Pazham, Parsa | | | 1194 | IRI | 1.00 | 1 | 0.11 | 40 | 4.40 | | | Nejatifar, Nima | | | 1864 | IRI | 0.00 | 1 | -0.14 | 40 | -5.60 | | | Salehi, Hossein | | | 1255 | IRI | 1.00 | 1 | 0.15 | 40 | 6.00 | | | Pourramezan Chafjiri, Parsa | | | 1746 | IRI | 0.00 | 1 | -0.25 | 40 | -10.00 | | | Shahsavari, Mahan | | | 1308 | IRI | 0.00 | 1 | -0.80 | 40 | -32.00 | | | Babaei, Hamid | | | 1356 | IRI | 0.00 | 1 | -0.75 | 40 | -30.00 | | | Khodayvandi, Soheil | | | 1311 | IRI | 0.50 | 1 | -0.30 | 40 | -12.00 | | | Bolandakhtar, Ata | | | 1254 | IRI | 1.00 | 1 | 0.15 | 40 | 6.00 | | | Ahadi, Mohammad Amin | | | 1426 | IRI | 0.00 | 1 | -0.67 | 40 | -26.80 | | | Masajedian, Moein | | | 1196 | IRI | 0.50 | 1 | -0.39 | 40 | -15.60 | | | * 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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