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Rapid:
Individual Calculations March 2017 |
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| Ahadi, Mohammad Erfan Total change: 24.60 | |   |
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| Tehran Rapid Cup 28 Bahman 1395 | Tehran | IRI | 2017-02-16 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1782 | 1577 | 2.00 | 5 | 0.63 | 20 | 12.60 | |
|  Zolghadr, Farzin | | | 1855 | IRI | 0.00 | 1 | -0.17 | 20 | -3.40 | | | Jamali Rad, Ali | | | 1932 | IRI | 0.00 | 1 | -0.11 | 20 | -2.20 | |  Azimi, Jafar | | | 1445 | IRI | 1.00 | 1 | 0.32 | 20 | 6.40 | | | Sheykhali, Mohammadreza | | | 1977 * | IRI | 0.00 | 1 | -0.08 | 20 | -1.60 | | | Farahsa, Khosro | | | 1699 | IRI | 1.00 | 1 | 0.67 | 20 | 13.40 | | | * 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) | | | | Tehran Rapid Cup 5 Esfand 1395 | Tehran | IRI | 2017-02-23 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1827 | 1577 | 1.50 | 4 | 0.60 | 20 | 12.00 | |
| | Zomorrodian, Eilia | | | 1900 | IRI | 0.00 | 1 | -0.13 | 20 | -2.60 | | | Fayyazi, A. R. | | | 1937 | IRI | 0.00 | 1 | -0.10 | 20 | -2.00 | | | Navidi, Parsa | | | 1526 | IRI | 1.00 | 1 | 0.43 | 20 | 8.60 | | | Khoshnood Khaneh, Babak | | | 1946 | IRI | 0.50 | 1 | 0.40 | 20 | 8.00 | |
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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