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Individual Calculations August 2018 |
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| Serestian, Arman Total change: -17.80 | |   |
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| Yazd Chess Championship 1397 | Yazd | IRI | 2018-07-17 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1669 | 2010 | 3.50 | 5 | -0.89 | 20 | -17.80 | |
|  Ghanizadeh, Amirhossein | | | 1610 * | IRI | 1.00 | 1 | 0.08 | 20 | 1.60 | |  Mofidi, Mehrnoosh | | | 1610 * | IRI | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Hemmati, Mohammadreza | | | 1649 | IRI | 1.00 | 1 | 0.10 | 20 | 2.00 | | | Maleki, Amirabbas | | | 1724 | IRI | 0.50 | 1 | -0.34 | 20 | -6.80 | | | Mohammadi, Kourosh | | | 1754 | IRI | 0.00 | 1 | -0.81 | 20 | -16.20 | | | * 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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