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Individual Calculations January 2017 |
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| Jafari, Kasra Total change: -11.60 | |   |
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| 2nd Atrak Cup Chess Tournament Azar 1395 | Bojnourd | IRI | 2016-12-07 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1499 | 1478 | 2.00 | 5 | -0.29 | 40 | -11.60 | |
|  Mohammadi, Hossein | | | 1839 | IRI | 0.00 | 1 | -0.10 | 40 | -4.00 | |  Tayyebi, Seyed Amin | | | 1755 | IRI | 0.00 | 1 | -0.17 | 40 | -6.80 | | | Khodaverdian, Saman | | | 1078 * | IRI | 1.00 | 1 | 0.08 | 40 | 3.20 | | | Safarnezhad, Armin | | | 1085 | IRI | 1.00 | 1 | 0.08 | 40 | 3.20 | | | Zahmati, Sobhan | | | 1738 | IRI | 0.00 | 1 | -0.18 | 40 | -7.20 | | | * 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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