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Individual Calculations September 2018 |
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| Ghorbani, Hadi Total change: -36.20 | |   |
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| 17th Iranian Men Festival Chess Championship 1397 | Hamedan | IRI | 2018-08-09 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1900 | 2211 | 7.50 | 10 | -1.06 | 20 | -21.20 | |
|  Razaghian, Hosein | | | 1811 * | IRI | 1.00 | 1 | 0.08 | 20 | 1.60 | |  Golshannezhad, Pooya | | | 1811 * | IRI | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Movahedi, Yashar | | | 1832 | IRI | 1.00 | 1 | 0.09 | 20 | 1.80 | | | Mehry, Mahyaar | | | 1932 | IRI | 0.00 | 1 | -0.84 | 20 | -16.80 | | | Fazli, Akbar | | | 1811 * | IRI | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Mafi, Hooman | | | 1939 | IRI | 0.50 | 1 | -0.33 | 20 | -6.60 | | | Taslimi, Borsa | | | 1945 | IRI | 1.00 | 1 | 0.18 | 20 | 3.60 | | | Sedaghat Khah, Hamid Reza | | | 2002 | IRI | 0.50 | 1 | -0.27 | 20 | -5.40 | | | Hooshdarmahjoob, Navid | | | 1974 | IRI | 0.50 | 1 | -0.30 | 20 | -6.00 | | | Taghizadeh, Alireza | | | 1939 | IRI | 1.00 | 1 | 0.17 | 20 | 3.40 | | | * 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) | | | | 15th Avicenna International Chess Tournament 2018 - Masters | Hamedan | IRI | 2018-08-17 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2191 | 2211 | 4.00 | 9 | -0.75 | 20 | -15.00 | |
| | Tahbaz, Arash | m | | 2449 | IRI | 0.00 | 1 | -0.20 | 20 | -4.00 | | | Karimi, Omid | | | 2023 | IRI | 1.00 | 1 | 0.26 | 20 | 5.20 | | | Omidi, Arya | | | 2383 | IRI | 0.50 | 1 | 0.23 | 20 | 4.60 | | | Gara, Ticia | | wg | 2358 | HUN | 0.00 | 1 | -0.30 | 20 | -6.00 | | | Ghesmati, Aryan | | | 2020 | IRI | 0.50 | 1 | -0.25 | 20 | -5.00 | | | Mahdavi, Hassan | | | 2110 | IRI | 0.50 | 1 | -0.14 | 20 | -2.80 | | | Roozbayan, Reza | | | 2121 | IRI | 0.50 | 1 | -0.12 | 20 | -2.40 | | | Jaferian, Koosha | | | 2040 | IRI | 1.00 | 1 | 0.27 | 20 | 5.40 | | | Delavari, Amirali | | | 2214 | IRI | 0.00 | 1 | -0.50 | 20 | -10.00 | |
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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