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Individual Calculations May 2019 |
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| Azizi Tafreshi, Ali Akbar Total change: -28.20 | |   |
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| Tehran Standard Cup 21-27Farvardin 1398 (U-1800) | Tehran | IRI | 2019-04-10 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1624 | 1505 | 2.00 | 5 | 0.23 | 20 | 4.60 | |
|  Heravi, Mohammad Hossein | | | 1765 | IRI | 1.00 | 1 | 0.82 | 20 | 16.40 | |  Moeini, Kaveh | | | 1797 | IRI | 0.00 | 1 | -0.15 | 20 | -3.00 | | | Chalangari, Mohsen | | | 1631 | IRI | 0.00 | 1 | -0.33 | 20 | -6.60 | | | Kargarzadeh, Mahour | | | 1332 | IRI | 1.00 | 1 | 0.27 | 20 | 5.40 | | | Pour Eskandar, Aliakbar | | | 1595 | IRI | 0.00 | 1 | -0.38 | 20 | -7.60 | |
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) | | | | Ramsar jam javaher Standard Cup 1398 | Ramsar | IRI | 2019-04-17 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1415 | 1505 | 2.00 | 6 | -1.64 | 20 | -32.80 | |
| | Ghanbarpour, Mahan | | | 1148 | IRI | 1.00 | 1 | 0.11 | 20 | 2.20 | | | Hasandoost, Hosein | | | 1905 * | IRI | 0.00 | 1 | -0.08 | 20 | -1.60 | | | Sadoogh, Zahra | | | 1315 | IRI | 0.00 | 1 | -0.75 | 20 | -15.00 | | | Gholami, Seyed Ahmad | | | 1124 | IRI | 1.00 | 1 | 0.09 | 20 | 1.80 | | | Akhasteh, Abbas | | | 1764 | IRI | 0.00 | 1 | -0.18 | 20 | -3.60 | | | Pourakbari, Taha | | | 1235 | IRI | 0.00 | 1 | -0.83 | 20 | -16.60 | | | * 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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