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Individual Calculations September 2019 |
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| Naderi, Bahram Total change: -71.80 | |   |
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| 9th Qazvin Cup - B Group (U-1800) | Qazvin | IRI | 2019-07-27 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1477 | 1647 | 4.50 | 9 | -1.88 | 40 | -75.20 | |
|  Kalantari, Hamed | | | 1789 | IRI | 0.00 | 1 | -0.31 | 40 | -12.40 | |  Nemati, Mehrad | | | 1422 | IRI | 1.00 | 1 | 0.22 | 40 | 8.80 | | | Mokhtar Sasani, Foad | | | 1493 | IRI | 1.00 | 1 | 0.29 | 40 | 11.60 | | | Biabani, Hadi | | | 1509 | IRI | 0.00 | 1 | -0.69 | 40 | -27.60 | | | Hooshmandi, Iman | | | 1550 | IRI | 0.00 | 1 | -0.63 | 40 | -25.20 | | | Bolandakhtar, Ata | | | 1401 | IRI | 1.00 | 1 | 0.19 | 40 | 7.60 | | | Rahmani Siyah Larz, Iraj | | | 1436 | IRI | 0.50 | 1 | -0.27 | 40 | -10.80 | | | Imani, Adrina | | | 1262 | IRI | 1.00 | 1 | 0.09 | 40 | 3.60 | | | Rajabi, Amir Hosein | | | 1435 | IRI | 0.00 | 1 | -0.77 | 40 | -30.80 | |
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) | | | NOTE: K factor changed | | Ardabil Week Achmaz School Standard Cup shahrivar 1398 | Ardabil | IRI | 2019-08-20 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1642 | 1633 | 3.50 | 7 | 0.17 | 20 | 3.40 | |
| | Hooshdarmahjoob, Navid | | | 1965 | IRI | 0.00 | 1 | -0.12 | 20 | -2.40 | | | Rezaei, Aytak | | | 1233 * | IRI | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Aabd, Arya | | | 1268 | IRI | 0.50 | 1 | -0.40 | 20 | -8.00 | | | Assarzadeh, Nazanin Fatemeh | | | 1380 | IRI | 1.00 | 1 | 0.19 | 20 | 3.80 | | | Mastizadeh, Saeed | | | 1850 | IRI | 1.00 | 1 | 0.78 | 20 | 15.60 | | | Masoumi, Mohammad | | | 1868 | IRI | 0.00 | 1 | -0.21 | 20 | -4.20 | | | Pourkar, Mohammad | | | 1928 | IRI | 0.00 | 1 | -0.15 | 20 | -3.00 | | | * 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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