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Individual Calculations December 2018 |
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| Karra, Siavash Total change: -9.80 | |   |
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| Zagros Standard Cup Aban 1397 | Shahrkord | IRI | 2018-10-31 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1794 | 1935 | 5.50 | 9 | -0.49 | 20 | -9.80 | |
|  Khalouei Koupaei, Arya | | | 1535 * | IRI | 1.00 | 1 | 0.08 | 20 | 1.60 | |  Behzadi, Sepehr | | | 1602 | IRI | 1.00 | 1 | 0.12 | 20 | 2.40 | | | Abaspoor Dehaghani, Mohamadhosein | | | 1751 | IRI | 1.00 | 1 | 0.26 | 20 | 5.20 | | | Rezaei Kheirabadi, Changiz | | | 2086 | IRI | 0.00 | 1 | -0.30 | 20 | -6.00 | | | Mohammadi, Ahmad | | | 1722 | IRI | 1.00 | 1 | 0.23 | 20 | 4.60 | | | Jamali, Pouria | | | 1727 | IRI | 1.00 | 1 | 0.23 | 20 | 4.60 | | | Vaghar, Mohsen | | | 2077 | IRI | 0.50 | 1 | 0.19 | 20 | 3.80 | | | Jahanbakhshi, Arman | | | 1838 | IRI | 0.00 | 1 | -0.63 | 20 | -12.60 | | | Abbasi, Omid | | | 1809 | IRI | 0.00 | 1 | -0.67 | 20 | -13.40 | | | * 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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