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Individual Calculations March 2017 |
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| Sabour, Keyvan Total change: -14.80 | |   |
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| Iran amateurs Chess Championship 2017 (U2000) | Zanjan | IRI | 2017-02-06 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1907 | 1732 | 1.00 | 5 | -0.37 | 40 | -14.80 | |
|  Kanani, Anoosh | | | 1928 | IRI | 0.00 | 1 | -0.25 | 40 | -10.00 | |  Khodadadi, Sajjad | | | 1844 | IRI | 1.00 | 1 | 0.65 | 40 | 26.00 | | | Karami Kejani, Masoud | | | 1915 | IRI | 0.00 | 1 | -0.26 | 40 | -10.40 | | | Mirshekari, Farshad | | | 1868 | IRI | 0.00 | 1 | -0.32 | 40 | -12.80 | | | Shahali, Milad | | | 1979 | IRI | 0.00 | 1 | -0.19 | 40 | -7.60 | |
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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