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Individual Calculations December 2019 |
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| Shafiei, Mahdi Total change: 34.20 | |   |
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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 |
| 1772 | 1690 | 6.00 | 11 | 1.71 | 20 | 34.20 | |
|  Tavazouei, Parham | | | 1290 * | IRI | 1.00 | 1 | 0.08 | 20 | 1.60 | |  Rahmani, Pedram | | | 1977 | IRI | 1.00 | 1 | 0.84 | 20 | 16.80 | | | Zardiashvili, Akaki | | | 1903 | GEO | 1.00 | 1 | 0.77 | 20 | 15.40 | | | Nadernia, Niki | | | 1910 | IRI | 0.50 | 1 | 0.28 | 20 | 5.60 | | | Alamir Virsagh, Ehsan | | | 1950 | IRI | 0.00 | 1 | -0.18 | 20 | -3.60 | | | Fazli, Akbar | | | 1847 | IRI | 1.00 | 1 | 0.71 | 20 | 14.20 | | | Heydari, Zahra | | | 1896 | IRI | 0.50 | 1 | 0.26 | 20 | 5.20 | | | Mohammadi, Pouya | c | | 1885 | IRI | 0.00 | 1 | -0.25 | 20 | -5.00 | | | Veisi, Armin | | | 1875 | IRI | 0.00 | 1 | -0.26 | 20 | -5.20 | | | Hamdollahi, Zahra | | | 1468 | IRI | 1.00 | 1 | 0.22 | 20 | 4.40 | | | Rahmani, Melika | | | 1491 | IRI | 0.00 | 1 | -0.76 | 20 | -15.20 | | | * 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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