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Individual Calculations December 2019 |
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| Amiri, Sadra Total change: 106.40 | |   |
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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 |
| 1551 | 1246 | 4.00 | 9 | 2.66 | 40 | 106.40 | |
|  Yousefi, Saeid | | | 1646 * | IRI | 1.00 | 1 | 0.92 | 40 | 36.80 | |  Habibi, Radin | | | 1646 * | IRI | 0.00 | 1 | -0.08 | 40 | -3.20 | | | Khanbaz, Nima | | | 1602 | IRI | 0.00 | 1 | -0.11 | 40 | -4.40 | | | Vasheghani, Hessam | | | 1510 | IRI | 0.50 | 1 | 0.32 | 40 | 12.80 | | | Samimi, Armin | | | 1501 | IRI | 0.00 | 1 | -0.19 | 40 | -7.60 | | | Ghiasi, Aria | | | 1478 | IRI | 1.00 | 1 | 0.79 | 40 | 31.60 | | | Baytamari, Amir Hossein | | | 1509 | IRI | 0.00 | 1 | -0.18 | 40 | -7.20 | | | Amirpour, Gholamreza | | | 1537 | IRI | 1.00 | 1 | 0.85 | 40 | 34.00 | | | Shabanzadeh, Mehrad | | | 1534 | IRI | 0.50 | 1 | 0.34 | 40 | 13.60 | | | * 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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