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Individual Calculations September 2022 |
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| Sohrabi, Hessam Total change: -51.60 | |   |
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| 1st IRCF Standard Tournament 1401 | Tehran | IRI | 2022-08-15 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1218 | 1604 | 5.50 | 9 | -2.58 | 20 | -51.60 | |
|  Kohjani, Kiarash | | | 1321 | IRI | 0.00 | 1 | -0.84 | 20 | -16.80 | |  Hamed Monfared, Ali | | | 1158 | IRI | 0.00 | 1 | -0.94 | 20 | -18.80 | | | Shamsi, Shayegan | | | 1204 * | IRI | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Dashtaki, Mohammadmehdi | | | 1269 | IRI | 0.00 | 1 | -0.88 | 20 | -17.60 | | | Moradi, Behnia | | | 1087 | IRI | 1.00 | 1 | 0.04 | 20 | 0.80 | | | Abdollahi, Tanaz | | | 1050 | IRI | 1.00 | 1 | 0.03 | 20 | 0.60 | | | Javid, Mehrbod | | | 1219 | IRI | 1.00 | 1 | 0.09 | 20 | 1.80 | | | Hosseini, Vihan | | | 1362 | IRI | 1.00 | 1 | 0.20 | 20 | 4.00 | | | Kiani Fotovat, Mohamad Matin | | | 1290 | IRI | 0.50 | 1 | -0.36 | 20 | -7.20 | | | * 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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