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Individual Calculations October 2016 |
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| Jafari, Arshia Total change: 120.80 | |   |
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| 13th international chess festival avicenna Open Group B | Hamedan | IRI | 2016-08-24 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1883 | 1583 | 4.00 | 8 | 2.78 | 40 | 111.20 | |
|  Nikookar, Mahdi | | | 1842 | IRI | 1.00 | 1 | 0.82 | 40 | 32.80 | |  Nameei, Koushan | | | 1915 | IRI | 1.00 | 1 | 0.88 | 40 | 35.20 | | | Khadem Erfani, Sobhan | | | 1974 | IRI | 0.50 | 1 | 0.41 | 40 | 16.40 | | | Sedaghat Khah, Hamid Reza | | | 1937 | IRI | 0.00 | 1 | -0.11 | 40 | -4.40 | | | Binaei Tavallaei, Mahdi | | | 1904 | IRI | 0.00 | 1 | -0.13 | 40 | -5.20 | | | Khoshbin, Amir | | | 1771 | IRI | 1.00 | 1 | 0.74 | 40 | 29.60 | | | Koorki, Hasan | | | 1875 | IRI | 0.50 | 1 | 0.35 | 40 | 14.00 | | | Najafi Khaniabadi, Kiarash | | | 1845 | IRI | 0.00 | 1 | -0.18 | 40 | -7.20 | |
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) | | | | Iran Chess Championship Boys U14 - Stage 1 1395 | Rasht | IRI | 2016-09-10 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1506 | 1583 | 5.50 | 9 | 0.24 | 40 | 9.60 | |
| | Ahmadi Niaz, Shayan | | | 1183 * | IRI | 1.00 | 1 | 0.08 | 40 | 3.20 | | | Azadi, Amirmohammad | | | 1911 | IRI | 0.00 | 1 | -0.13 | 40 | -5.20 | | | Kamali, Amir | | | 1372 | IRI | 1.00 | 1 | 0.23 | 40 | 9.20 | | | Zamani, Mohammadreza | | | 1183 * | IRI | 1.00 | 1 | 0.08 | 40 | 3.20 | | | Toufani, Kourosh | | | 1884 | IRI | 0.00 | 1 | -0.15 | 40 | -6.00 | | | Niazi, Arash | | | 1327 | IRI | 1.00 | 1 | 0.19 | 40 | 7.60 | | | Zomorrodian, Eilia | | | 1819 | IRI | 0.00 | 1 | -0.20 | 40 | -8.00 | | | Rahmat Pour, Armin | | | 1316 | IRI | 0.50 | 1 | -0.32 | 40 | -12.80 | | | Aliakbar Sichani, Alireza | | | 1557 | IRI | 1.00 | 1 | 0.46 | 40 | 18.40 | | | * 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) | | |
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