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Individual Calculations December 2019 |
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| Jafari, Akram Total change: -45.20 | |   |
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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 |
| 1433 | 1141 | 0.00 | 7 | -1.13 | 40 | -45.20 | |
|  Teimouri Yadkuri, Shahdad | | | 1541 * | IRI | 0.00 | 1 | -0.08 | 40 | -3.20 | |  Rahmani, Melika | | | 1491 * | IRI | 0.00 | 1 | -0.11 | 40 | -4.40 | | | Zafarmand, Mohsen | | | 1480 | IRI | 0.00 | 1 | -0.12 | 40 | -4.80 | | | Keyhanfar, Kimia | | | 1452 | IRI | 0.00 | 1 | -0.14 | 40 | -5.60 | | | Khanaki, Amir Hossein | | | 1387 | IRI | 0.00 | 1 | -0.19 | 40 | -7.60 | | | Ghasemi, Parima | | | 1380 | IRI | 0.00 | 1 | -0.20 | 40 | -8.00 | | | Najafian, Milad | | | 1299 | IRI | 0.00 | 1 | -0.29 | 40 | -11.60 | | | * 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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