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Individual Calculations December 2019 |
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| Mohammadi, Helma Total change: 55.60 | |   |
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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 |
| 1467 | 1194 | 3.00 | 9 | 1.39 | 40 | 55.60 | |
|  Hvozdz, Aliaksandr | | | 1594 * | BLR | 0.00 | 1 | -0.08 | 40 | -3.20 | |  Hamidi, Shadi | | | 1502 | IRI | 0.50 | 1 | 0.36 | 40 | 14.40 | | | Bahramzadeh, Mohammad Reza | | | 1362 | IRI | 1.00 | 1 | 0.72 | 40 | 28.80 | | | Salehimoghaddam, A. | | | 1588 | IRI | 0.00 | 1 | -0.08 | 40 | -3.20 | | | Rahmani, Melika | | | 1491 | IRI | 0.00 | 1 | -0.15 | 40 | -6.00 | | | Salarkia, Davood | | | 1390 | IRI | 0.50 | 1 | 0.25 | 40 | 10.00 | | | Ghasemi, Parima | | | 1380 | IRI | 0.50 | 1 | 0.24 | 40 | 9.60 | | | Keyhanfar, Kimia | | | 1452 | IRI | 0.50 | 1 | 0.32 | 40 | 12.80 | | | Zhakfar, Abdul Saber | | | 1448 | AFG | 0.00 | 1 | -0.19 | 40 | -7.60 | | | * 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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