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Individual Calculations January 2017 |
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| Shiri, Alireza Total change: 30.80 | |   |
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| Iranian First League 1395 | Sari | IRI | 2016-12-02 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2009 | 1835 | 2.00 | 4 | 0.77 | 40 | 30.80 | |
|  Akbari, Marjan | | | 1723 | IRI | 1.00 | 1 | 0.35 | 40 | 14.00 | |  Khatibzadeh, Amir | | | 2235 * | IRI | 0.00 | 1 | -0.08 | 40 | -3.20 | | | Barzigar, Behrang | | | 2134 | IRI | 0.00 | 1 | -0.15 | 40 | -6.00 | | | Mohammadi, Mohammad Mehdi | | | 1943 | IRI | 1.00 | 1 | 0.65 | 40 | 26.00 | | | * 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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