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Individual Calculations December 2019 |
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| Rezaeian Tabrizi, Hooman Total change: -13.40 | |   |
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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 |
| 1487 | 1500 | 5.00 | 11 | -0.67 | 20 | -13.40 | |
|  Alamir Virsagh, Ehsan | | | 1900 * | IRI | 0.00 | 1 | -0.08 | 20 | -1.60 | |  Tavazouei, Parham | | | 1188 | IRI | 0.00 | 1 | -0.86 | 20 | -17.20 | | | Taheri, Yalda | | | 1100 * | IRI | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Alizadeh, Mohammadreza | | | 1234 | IRI | 1.00 | 1 | 0.18 | 20 | 3.60 | | | Ovaisi, Mohammad Parsa | | | 1767 | IRI | 0.00 | 1 | -0.18 | 20 | -3.60 | | | Jofreh, Manouchehr | | | 1320 | IRI | 1.00 | 1 | 0.26 | 20 | 5.20 | | | Farhadi Varmazabadi, Behzad | | | 1726 | IRI | 0.50 | 1 | 0.29 | 20 | 5.80 | | | Keshmirian, Mehdi | | | 1701 | IRI | 0.00 | 1 | -0.24 | 20 | -4.80 | | | Ahmadi, Saman | | | 1331 | IRI | 1.00 | 1 | 0.28 | 20 | 5.60 | | | Zamzami, Taleb | | | 1722 | IRI | 0.00 | 1 | -0.22 | 20 | -4.40 | | | Moumivand, Hamid | | | 1366 | IRI | 0.50 | 1 | -0.18 | 20 | -3.60 | | | * 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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