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Individual Calculations March 2017 |
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| Vafa, Javad Total change: -5.20 | |   |
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| Iran amateurs Chess Championship 2017 (U2000) | Zanjan | IRI | 2017-02-06 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1868 | 1962 | 5.50 | 9 | -0.13 | 40 | -5.20 | |
|  Mostafavi, Asadollah | | | 1794 | IRI | 1.00 | 1 | 0.28 | 40 | 11.20 | |  Abdi, Amir | | | 1805 | IRI | 1.00 | 1 | 0.29 | 40 | 11.60 | | | Pouresmaeil, Naser | | | 1884 | IRI | 1.00 | 1 | 0.39 | 40 | 15.60 | | | Doroodian, Mahyar | | | 1936 | IRI | 0.50 | 1 | -0.04 | 40 | -1.60 | | | Fathi, Himan | | | 1949 | IRI | 0.00 | 1 | -0.52 | 40 | -20.80 | | | Mehrabi, Morteza | | | 1984 | IRI | 0.00 | 1 | -0.47 | 40 | -18.80 | | | Nikookar, Mahdi | | | 1780 | IRI | 1.00 | 1 | 0.26 | 40 | 10.40 | | | Abbasi, Meisam | | | 1943 | IRI | 0.00 | 1 | -0.53 | 40 | -21.20 | | | Saeidi, Amin | | | 1735 | IRI | 1.00 | 1 | 0.21 | 40 | 8.40 | |
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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