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Individual Calculations December 2019 |
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| Ghayourifar, Amir Total change: -33.60 | |   |
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| 4th Paytakht Cup International Chess Festival 2019 - Group B | Tehran | IRI | 2019-10-28 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1506 | 1699 | 5.00 | 8 | -0.84 | 40 | -33.60 | |
|  Hamzeh Mohammad Abadi, Ghasem | | | 1299 * | IRI | 1.00 | 1 | 0.08 | 40 | 3.20 | |  Shahsavari, Mahan | | | 1446 | IRI | 0.00 | 1 | -0.81 | 40 | -32.40 | | | Ghazialtabatabaei, Mohammad Hosse | | | 1403 | IRI | 1.00 | 1 | 0.15 | 40 | 6.00 | | | Zafarmand, Mohsen | | | 1480 | IRI | 1.00 | 1 | 0.22 | 40 | 8.80 | | | Mohamadi, Niyousha | | | 1484 | IRI | 1.00 | 1 | 0.23 | 40 | 9.20 | | | Mohammedian, Esmaeel | | | 1872 | IRI | 0.00 | 1 | -0.27 | 40 | -10.80 | | | Ghasempour, Hossein | | | 1567 | IRI | 0.00 | 1 | -0.68 | 40 | -27.20 | | | Kazemi, Shabnam | | | 1494 | IRI | 1.00 | 1 | 0.24 | 40 | 9.60 | | | * 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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