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Individual Calculations September 2016 |
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| Sadegh Nahvi, Ehsan Total change: -17.80 | |   |
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| 15th Iranian Men Chess Festival 2016 | Arak | IRI | 2016-08-11 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1661 | 1648 | 4.00 | 10 | -0.89 | 20 | -17.80 | |
|  Moradi, Amirmasoud | | | 2048 * | IRI | 0.00 | 1 | -0.08 | 20 | -1.60 | |  Nikookar, Mohammad | | | 1308 | IRI | 1.00 | 1 | 0.12 | 20 | 2.40 | | | Fathi, Himan | | | 1984 | IRI | 0.00 | 1 | -0.12 | 20 | -2.40 | | | Mohazab, Alireza | | | 1422 | IRI | 1.00 | 1 | 0.21 | 20 | 4.20 | | | Saeedi, Reza | | | 2002 | IRI | 0.00 | 1 | -0.11 | 20 | -2.20 | | | Alizadeh, Ali | | | 1397 | IRI | 0.50 | 1 | -0.31 | 20 | -6.20 | | | Saleh Kotah, Sayed Ataollah | | | 1905 | IRI | 0.50 | 1 | 0.32 | 20 | 6.40 | | | Nejatifar, Nima | | | 1825 | IRI | 0.00 | 1 | -0.27 | 20 | -5.40 | | | Moradi Kelardehi, Mobin | | | 1249 | IRI | 0.00 | 1 | -0.92 | 20 | -18.40 | | | Mahdavimajd, Mohammad | | | 1470 | IRI | 1.00 | 1 | 0.27 | 20 | 5.40 | | | * 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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