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Individual Calculations September 2017 |
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| Nejatifar, Nima Total change: 28.80 | |   |
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| 2nd Iranian Amateurs Championship 1396 U2000 | Zanjan | IRI | 2017-07-27 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1843 | 1783 | 5.50 | 9 | 1.71 | 36 | 61.56 | |
|  Khoshkalamian, B. | | | 1951 | IRI | 0.00 | 1 | -0.28 | 36 | -10.08 | |  Shahbazi, Gholamreza | | | 1701 | IRI | 1.00 | 1 | 0.39 | 36 | 14.04 | | | Atakhan, Abtin | | | 1931 | IRI | 0.50 | 1 | 0.20 | 36 | 7.20 | | | Ahmadian, Moharram | | | 1865 | IRI | 0.50 | 1 | 0.11 | 36 | 3.96 | | | Shaabani, Amin | | | 1993 | IRI | 0.00 | 1 | -0.23 | 36 | -8.28 | | | Khalili, Atieh | | | 1632 | IRI | 1.00 | 1 | 0.30 | 36 | 10.80 | | | Khodadadi, Sajjad | | | 1700 | IRI | 0.50 | 1 | -0.11 | 36 | -3.96 | | | Masoumi, Mohammad | | | 1887 | IRI | 1.00 | 1 | 0.64 | 36 | 23.04 | | | Saedi, Sobhan | | | 1925 | IRI | 1.00 | 1 | 0.69 | 36 | 24.84 | |
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) | | | | 14th Avicenna Cup International Chess Festival B | Hamadan | IRI | 2017-08-21 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1622 | 1783 | 6.00 | 10 | -0.91 | 36 | -32.76 | |
| | Jalalvand, Amir Hesam | | | 1383 * | IRI | 1.00 | 1 | 0.08 | 36 | 2.88 | | | Norouzi Pasand, Saeid | | | 1579 | IRI | 0.50 | 1 | -0.26 | 36 | -9.36 | | | Borazjani, Alireza | | | 1987 | IRI | 0.50 | 1 | 0.26 | 36 | 9.36 | | | Abedi, Mohamadraza | | | 2015 | IRI | 0.00 | 1 | -0.21 | 36 | -7.56 | | | Ghanbaralifarzad, Mohammad Hosei | | | 1574 | IRI | 0.50 | 1 | -0.27 | 36 | -9.72 | | | Saei Hamedani, Khashyar | | | 1510 | IRI | 1.00 | 1 | 0.17 | 36 | 6.12 | | | Rostami, Hossein | | | 1528 | IRI | 0.50 | 1 | -0.31 | 36 | -11.16 | | | Jalali, Saba | | | 1560 | IRI | 0.00 | 1 | -0.78 | 36 | -28.08 | | | Etesam, Armin | | | 1616 | IRI | 1.00 | 1 | 0.28 | 36 | 10.08 | | | Aghamohamadi, Mohamad Arshia | | | 1467 | IRI | 1.00 | 1 | 0.13 | 36 | 4.68 | | | * 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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