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Individual Calculations August 2018 |
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| Sahraei, Armin Total change: 6.40 | |   |
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| Tehran Chess Championship 2018 | Tehran | IRI | 2018-06-28 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1511 | 1415 | 4.00 | 10 | 0.16 | 40 | 6.40 | |
|  Asgharvand, Davood | | | 1815 * | IRI | 0.00 | 1 | -0.08 | 40 | -3.20 | |  Keshavarz Hamidi, Karen | | | 1049 | IRI | 1.00 | 1 | 0.10 | 40 | 4.00 | | | Ghavidel, Mehrdad | | | 1722 | IRI | 0.00 | 1 | -0.14 | 40 | -5.60 | | | Khalilolahi, Shahrzad | | | 1198 | IRI | 1.00 | 1 | 0.22 | 40 | 8.80 | | | Hashemi, Mohamad Mehdi | | | 1625 | IRI | 1.00 | 1 | 0.77 | 40 | 30.80 | | | Heidarzadeh, Arsha | | | 1697 | IRI | 0.00 | 1 | -0.16 | 40 | -6.40 | | | Navidi, Parsa | | | 1612 | IRI | 0.00 | 1 | -0.25 | 40 | -10.00 | | | Elikaei, Mehrad | | | 1544 | IRI | 0.00 | 1 | -0.33 | 40 | -13.20 | | | Kordi, Karen | | | 1238 | IRI | 1.00 | 1 | 0.27 | 40 | 10.80 | | | Khalili, Atieh | | | 1614 | IRI | 0.00 | 1 | -0.24 | 40 | -9.60 | | | * 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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