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Individual Calculations October 2019 |
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| Arvan, Amirhosein Total change: -56.60 | |   |
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| Iranian Amatures Cup 1398 (A) | Zanjan | IRI | 2019-08-31 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1778 | 1895 | 6.50 | 11 | -0.61 | 20 | -12.20 | |
|  Farmani Anuoshe, Ariyan | | | 1705 | IRI | 1.00 | 1 | 0.25 | 20 | 5.00 | |  Fardbehbahani, Behnam | | | 1710 | IRI | 0.00 | 1 | -0.74 | 20 | -14.80 | | | Mousavi, Emadeddin | | | 1948 | IRI | 0.00 | 1 | -0.43 | 20 | -8.60 | | | Fazeli Ghazijahani, Ali | | | 1585 | IRI | 1.00 | 1 | 0.14 | 20 | 2.80 | | | Mehrabi, Manouchehr | | | 1842 | IRI | 1.00 | 1 | 0.43 | 20 | 8.60 | | | Najafi Tabar, Aydin | | | 1932 | IRI | 1.00 | 1 | 0.55 | 20 | 11.00 | | | Rigi, Vahab | | | 1741 | IRI | 0.50 | 1 | -0.21 | 20 | -4.20 | | | Asgharvand, Davood | | | 1927 | IRI | 0.00 | 1 | -0.46 | 20 | -9.20 | | | Ghane, Safoura | | | 1861 | IRI | 0.00 | 1 | -0.55 | 20 | -11.00 | | | Alavi, Mahsa | | | 1596 | IRI | 1.00 | 1 | 0.15 | 20 | 3.00 | | | Mokhtarzadeh, M.reza | | | 1708 | IRI | 1.00 | 1 | 0.26 | 20 | 5.20 | |
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) | | | | 16th Avicenna International Open Chess Tournament 2019 - Category B | Hamedan | IRI | 2019-09-11 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1731 | 1895 | 3.50 | 8 | -2.22 | 20 | -44.40 | |
| | Arian Mehr, Aein | | | 1757 | IRI | 0.00 | 1 | -0.69 | 20 | -13.80 | | | Aghili Mofid, Davood | | | 1694 | IRI | 1.00 | 1 | 0.24 | 20 | 4.80 | | | Arefazad, Gholamhossein | | | 1741 | IRI | 1.00 | 1 | 0.29 | 20 | 5.80 | | | Yadegar, Radin | | | 1794 | IRI | 0.00 | 1 | -0.64 | 20 | -12.80 | | | Jafari, Mohammad Yasin | | | 1787 | IRI | 1.00 | 1 | 0.35 | 20 | 7.00 | | | Ghasemi, Abdollah | | | 1635 | IRI | 0.00 | 1 | -0.82 | 20 | -16.40 | | | Karimi, Mahdiar | | | 1661 | IRI | 0.50 | 1 | -0.29 | 20 | -5.80 | | | Aminifard, M.sam | | | 1780 | IRI | 0.00 | 1 | -0.66 | 20 | -13.20 | |
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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