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Individual Calculations December 2016 |
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| Pourjafar, Sadegh Total change: -42.80 | |   |
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| International Friendship Chess Tournament 2016 | Rasht | IRI | 2016-10-15 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1567 | 1731 | 4.00 | 8 | -1.48 | 20 | -29.60 | |
|  Vahabzadeh, Rouzbeh | | | 1331 * | IRI | 1.00 | 1 | 0.08 | 20 | 1.60 | |  Babaniya, Benyamin | | | 2131 * | IRI | 0.00 | 1 | -0.08 | 20 | -1.60 | | | Biriya, Mohammadamin | | | 1349 | IRI | 1.00 | 1 | 0.09 | 20 | 1.80 | | | Zarbini, Khashayar | | | 1435 | IRI | 0.50 | 1 | -0.35 | 20 | -7.00 | | | Afzoon, Danial | | | 1907 | IRI | 0.00 | 1 | -0.27 | 20 | -5.40 | | | Bouyazadeh, Farid | | | 1505 | IRI | 1.00 | 1 | 0.21 | 20 | 4.20 | | | Shams, Mohammad Matin | | | 1331 * | IRI | 0.00 | 1 | -0.92 | 20 | -18.40 | | | Khoshkalam, Seyed Mahan | | | 1549 | IRI | 0.50 | 1 | -0.24 | 20 | -4.80 | | | * 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) | | | | 14th Gilan Super League 2016 Round 3-4 | Rasht | IRI | 2016-11-03 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1873 | 1725 | 0.50 | 2 | -0.10 | 20 | -2.00 | |
| | Najmi, Shayan | | | 1855 | IRI | 0.50 | 1 | 0.18 | 20 | 3.60 | | | Vatandoost, Farhad | | | 1891 | IRI | 0.00 | 1 | -0.28 | 20 | -5.60 | |
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) | | | | 1st Sepidrood Cup Rasht 2016 | Rasht | IRI | 2016-11-06 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1597 | 1725 | 4.00 | 7 | -0.56 | 20 | -11.20 | |
| | Roohparvar, M.r. | | | 1981 | IRI | 0.00 | 1 | -0.19 | 20 | -3.80 | | | Rezaeipour, Sina | | | 1474 | IRI | 1.00 | 1 | 0.19 | 20 | 3.80 | | | Pourbidadian, Hojjat | | | 1885 | IRI | 0.00 | 1 | -0.29 | 20 | -5.80 | | | Hamzeh Javaran, Kasra | | | 1468 | IRI | 1.00 | 1 | 0.18 | 20 | 3.60 | | | Khoshkalam, Seyed Mahan | | | 1573 | IRI | 0.00 | 1 | -0.70 | 20 | -14.00 | | | Jalali, Yashar | | | 1367 | IRI | 1.00 | 1 | 0.10 | 20 | 2.00 | | | Alipour, Mohammadreza | | | 1434 | IRI | 1.00 | 1 | 0.15 | 20 | 3.00 | |
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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