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Individual Calculations November 2018 |
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| Biriya, Mohammadamin Total change: 45.60 | |   |
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| Iran Boys U14 Chess Championship 2018 | Gilan | IRI | 2018-10-08 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1754 | 1737 | 5.50 | 9 | 1.14 | 40 | 45.60 | |
|  Karimi, Soorena | | | 1337 * | IRI | 1.00 | 1 | 0.08 | 40 | 3.20 | |  Zaheri, Mehran | | | 1512 | IRI | 1.00 | 1 | 0.22 | 40 | 8.80 | | | Namdarigharghani, Parsa | | | 1988 | IRI | 0.00 | 1 | -0.19 | 40 | -7.60 | | | Amiri, Amirali | | | 1547 | IRI | 1.00 | 1 | 0.25 | 40 | 10.00 | | | Zahmati, Sobhan | | | 1875 | IRI | 1.00 | 1 | 0.69 | 40 | 27.60 | | | Poormosavi, Seyed Kian | | | 2050 | IRI | 0.00 | 1 | -0.14 | 40 | -5.60 | | | Atakhan, Abtin | | | 2137 * | IRI | 0.00 | 1 | -0.08 | 40 | -3.20 | | | Amjad Yazdandoust, Mohammadreza | | | 1675 | IRI | 0.50 | 1 | -0.09 | 40 | -3.60 | | | Salimi, Mardin | | | 1664 | IRI | 1.00 | 1 | 0.40 | 40 | 16.00 | | | * 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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