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Individual Calculations November 2015 |
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| Keyhanfar, Kimia Total change: 52.40 | |   |
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| 2nd Tehran Student Under 18 Chess Championship 2015 | Tehran | IRI | 2015-09-30 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1710 | 1401 | 0.00 | 2 | -0.30 | 40 | -12.00 | |
|  Pourghanbarzad Lashtnesha, Arm | | | 1801 * | IRI | 0.00 | 1 | -0.08 | 40 | -3.20 | | | Karimi, Amirhossein | | | 1619 | IRI | 0.00 | 1 | -0.22 | 40 | -8.80 | | | * 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) | | | | Mehr Open 2015 | Tehran | IRI | 2015-10-14 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1550 | 1361 | 3.50 | 7 | 1.61 | 40 | 64.40 | |
| | Farahsa, Khosro | | | 1761 * | IRI | 0.00 | 1 | -0.08 | 40 | -3.20 | |  Jalali, Saba | | | 1558 | IRI | 0.00 | 1 | -0.25 | 40 | -10.00 | | | Nooshabadi, M.bagher | | | 1632 | IRI | 1.00 | 1 | 0.83 | 40 | 33.20 | | | Shahsavari, Sorena | | | 1434 | IRI | 0.00 | 1 | -0.40 | 40 | -16.00 | | | Omidian Nasab, Davood | | | 1469 | IRI | 0.50 | 1 | 0.15 | 40 | 6.00 | | | Najar, Majid | | | 1427 | IRI | 1.00 | 1 | 0.59 | 40 | 23.60 | | | Ebrahimi , Sina | | | 1571 | IRI | 1.00 | 1 | 0.77 | 40 | 30.80 | | | * 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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