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Rapid:
Individual Calculations December 2017 |
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| Zabihpoor, Mohammad Total change: -7.60 | |   |
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| Iran Engineers Rapid Championship 1396 | Babolsar | IRI | 2017-11-20 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1816 | 1891 | 2.00 | 4 | -0.38 | 20 | -7.60 | |
|  Avakh, E | | | 2044 | IRI | 0.00 | 1 | -0.30 | 20 | -6.00 | |  Sadegh Nahvi, Ehsan | | | 1639 | IRI | 0.50 | 1 | -0.31 | 20 | -6.20 | | | Mohammadi, Saeid | | | 1816 | IRI | 0.50 | 1 | -0.10 | 20 | -2.00 | | | Gharibvand, Hadi | | | 1765 | IRI | 1.00 | 1 | 0.33 | 20 | 6.60 | |
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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