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Rapid:
Individual Calculations June 2016 |
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| Ehteramian, Hossein Total change: -71.00 | |   |
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| Tehran Seniors over 50 Championships 2016 | Tehran | IRI | 2016-05-05 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1687 | 1838 | 0.50 | 5 | -2.94 | 20 | -58.80 | |
|  Salarkia, Davood | | | 1531 | IRI | 0.00 | 1 | -0.86 | 20 | -17.20 | | | Davachi, Hamid | | | 1688 | IRI | 0.00 | 1 | -0.70 | 20 | -14.00 | |  Jahankhani, Hojatollah | | | 1692 | IRI | 0.00 | 1 | -0.70 | 20 | -14.00 | | | Barati, Khosro | | | 1596 | IRI | 0.50 | 1 | -0.30 | 20 | -6.00 | | | Ghadiri Bidhendi, Ebrahim | | | 1926 | IRI | 0.00 | 1 | -0.38 | 20 | -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) | | | | Tehran Khordad 1395 Rapid Cup 2 | Tehran | IRI | 2016-05-22 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1643 | 1838 | 4.50 | 7 | -0.61 | 20 | -12.20 | |
| | Zivari, Hamid | | | 1509 | IRI | 0.50 | 1 | -0.38 | 20 | -7.60 | | | Derakhshani, Borna | f | | 1949 | IRI | 0.00 | 1 | -0.35 | 20 | -7.00 | | | Dolat Abadi, Ali Asghar | | | 1438 * | IRI | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Farahsa, Khosro | | | 1692 | IRI | 0.00 | 1 | -0.70 | 20 | -14.00 | | | Kiaei, Ali | | | 1744 | IRI | 1.00 | 1 | 0.37 | 20 | 7.40 | | | Fakhrbakhsh, Vandad | | | 1570 | IRI | 1.00 | 1 | 0.17 | 20 | 3.40 | | | Barati, Khosro | | | 1596 | IRI | 1.00 | 1 | 0.20 | 20 | 4.00 | | | * 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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