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Individual Calculations October 2017 |
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| Hasandoost, Hosein Total change: -4.80 | |   |
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| 7th Qazvin Rajaei Cup 2017 _U2000 | Qazvin | IRI | 2017-08-29 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1783 | 1936 | 5.00 | 8 | -0.48 | 20 | -9.60 | |
|  Mirzaei, Mohammad Soroush | | | 1536 * | IRI | 1.00 | 1 | 0.08 | 20 | 1.60 | |  Shahrazad, Masoud | | | 1718 | IRI | 0.50 | 1 | -0.28 | 20 | -5.60 | | | Ansar Jaafari, Abbas | | | 1853 | IRI | 0.50 | 1 | -0.11 | 20 | -2.20 | | | Ahmadi, Majid | | | 1677 | IRI | 1.00 | 1 | 0.18 | 20 | 3.60 | | | Soudmand, Sayed Mohsen | | | 1785 | IRI | 1.00 | 1 | 0.30 | 20 | 6.00 | | | Pouresmaeil, Naser | | | 1891 | IRI | 0.50 | 1 | -0.06 | 20 | -1.20 | | | Shahbazi, Mohammadreza | | | 1992 | IRI | 0.50 | 1 | 0.08 | 20 | 1.60 | | | Hamidian, Hamid | | | 1809 | IRI | 0.00 | 1 | -0.67 | 20 | -13.40 | | | * 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) | | | | Gilan East League 2017 Round 8-9 | Langroud | IRI | 2017-09-07 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1741 | 1943 | 1.00 | 1 | 0.24 | 20 | 4.80 | |
| | Aminpour, Hassan | | | 1741 | IRI | 1.00 | 1 | 0.24 | 20 | 4.80 | |
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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