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Individual Calculations December 2019 |
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| Azizi Tafreshi, Ali Akbar Total change: -3.20 | |   |
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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 |
| 1477 | 1514 | 5.50 | 10 | -0.16 | 20 | -3.20 | |
|  Mafi, Hooman | | | 1914 * | IRI | 0.00 | 1 | -0.08 | 20 | -1.60 | |  Tahmooresi, Khashayar | | | 1222 | IRI | 1.00 | 1 | 0.15 | 20 | 3.00 | | | Veisi, Armin | | | 1875 | IRI | 0.00 | 1 | -0.10 | 20 | -2.00 | | | Bani Shoraka, Hamed | | | 1231 | IRI | 1.00 | 1 | 0.16 | 20 | 3.20 | | | Ghaffarifar, Emad | | | 1344 | IRI | 1.00 | 1 | 0.28 | 20 | 5.60 | | | Rahmani, Pedram | | | 1914 * | IRI | 0.00 | 1 | -0.08 | 20 | -1.60 | | | Ghodousi, Arian | | | 1361 | IRI | 0.00 | 1 | -0.70 | 20 | -14.00 | | | Khanaki, Fatemeh | | | 1271 | IRI | 0.50 | 1 | -0.30 | 20 | -6.00 | | | Mokhtarpour, Amir Ali | | | 1259 | IRI | 1.00 | 1 | 0.19 | 20 | 3.80 | | | Ghasemi, Parima | | | 1380 | IRI | 1.00 | 1 | 0.32 | 20 | 6.40 | | | * 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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