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Individual Calculations August 2018 |
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| Heidarzadeh, Arsha Total change: -21.20 | |   |
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| Tehran Chess Championship 2018 | Tehran | IRI | 2018-06-28 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1607 | 1697 | 5.50 | 10 | -0.53 | 40 | -21.20 | |
|  Gharibian, Rozbeh | | | 1297 * | IRI | 1.00 | 1 | 0.08 | 40 | 3.20 | |  Zahedifar, Anahita | | wf | 2097 * | IRI | 0.00 | 1 | -0.08 | 40 | -3.20 | | | Nemati, Navid | | | 1331 | IRI | 1.00 | 1 | 0.10 | 40 | 4.00 | | | Khaledi, Omid | | | 1923 | IRI | 0.00 | 1 | -0.21 | 40 | -8.40 | | | Sahraei, Armin | | | 1415 | IRI | 1.00 | 1 | 0.16 | 40 | 6.40 | | | Davoodi, Mehran | | | 1781 | IRI | 0.00 | 1 | -0.38 | 40 | -15.20 | | | Asgari, Behrad | | | 1594 | IRI | 0.50 | 1 | -0.14 | 40 | -5.60 | | | Zare Karizi, Negar | | | 1421 | IRI | 1.00 | 1 | 0.17 | 40 | 6.80 | | | Bahadori, Arash | | | 1728 | IRI | 0.00 | 1 | -0.46 | 40 | -18.40 | | | Shahsavari, Shayan | | | 1486 | IRI | 1.00 | 1 | 0.23 | 40 | 9.20 | | | * 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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