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Individual Calculations December 2019 |
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| Jafarian, Amin Total change: -50.20 | |   |
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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 |
| 1669 | 2065 | 3.00 | 6 | -2.51 | 20 | -50.20 | |
|  Ghasempour, Hossein | | | 1665 * | IRI | 0.00 | 1 | -0.92 | 20 | -18.40 | |  Rostami, Sanaz | | | 1665 * | IRI | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Shahi, Mohammadtaha | | | 1665 * | IRI | 0.50 | 1 | -0.42 | 20 | -8.40 | | | Baytamari, Amir Hossein | | | 1665 * | IRI | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Fazlali, Soheil | | | 1665 * | IRI | 0.50 | 1 | -0.42 | 20 | -8.40 | | | Asgharpourmasoleh, Tara | | | 1687 | IRI | 0.00 | 1 | -0.91 | 20 | -18.20 | | | * 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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