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Individual Calculations August 2018 |
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| Shirazizadeh, Erfan Total change: -13.60 | |   |
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| Yazd Chess Championship 1397 | Yazd | IRI | 2018-07-17 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1568 | 1428 | 1.00 | 4 | -0.34 | 40 | -13.60 | |
|  Maleki, Amirabbas | | | 1724 | IRI | 0.00 | 1 | -0.15 | 40 | -6.00 | |  Hemmati, Mohammadreza | | | 1649 | IRI | 1.00 | 1 | 0.78 | 40 | 31.20 | | | Mohammadi, Kourosh | | | 1754 | IRI | 0.00 | 1 | -0.13 | 40 | -5.20 | | | Ghanizadeh, Amirhossein | | | 1144 | IRI | 0.00 | 1 | -0.84 | 40 | -33.60 | |
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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