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Individual Calculations September 2018 |
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| Zarei, Amirhosein Total change: 164.88 | |   |
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| 17th Iranian Men Festival Chess Championship 1397 | Hamedan | IRI | 2018-08-09 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1430 | 1044 | 4.00 | 11 | 3.01 | 36 | 108.36 | |
|  Khoshbin, Amir | | | 1444 * | IRI | 0.00 | 1 | -0.08 | 36 | -2.88 | |  Zaheri, Mehran | | | 1444 * | IRI | 1.00 | 1 | 0.92 | 36 | 33.12 | | | Hosseini, Morteza | | | 1444 * | IRI | 0.00 | 1 | -0.08 | 36 | -2.88 | | | Esmkhani, Mohsen | | | 1444 * | IRI | 0.00 | 1 | -0.08 | 36 | -2.88 | | | Ahadi, Mohammad Amin | | | 1426 | IRI | 0.00 | 1 | -0.09 | 36 | -3.24 | | | Khodayvandi, Soheil | | | 1311 | IRI | 1.00 | 1 | 0.82 | 36 | 29.52 | | | Pakkhou, Hamid | | | 1438 | IRI | 1.00 | 1 | 0.92 | 36 | 33.12 | | | Ghasemi Baba Ahmadi, Farshid | | | 1444 * | IRI | 1.00 | 1 | 0.92 | 36 | 33.12 | | | Shahsavari, Sorena | | | 1444 * | IRI | 0.00 | 1 | -0.08 | 36 | -2.88 | | | Omidvar Seyghalani, Mohammad | | | 1444 * | IRI | 0.00 | 1 | -0.08 | 36 | -2.88 | | | Valaei Kebria, Abolfazl | | | 1444 * | IRI | 0.00 | 1 | -0.08 | 36 | -2.88 | | | * 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) | | | | 15th Avicenna International Chess Tournament 2018 - Group C | Hamedan | IRI | 2018-08-17 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1258 | 1044 | 3.50 | 8 | 1.57 | 36 | 56.52 | |
| | Rafigh, Shervin | | | 1329 | IRI | 0.50 | 1 | 0.34 | 36 | 12.24 | | | Oji, Ehsan | | | 1086 | IRI | 1.00 | 1 | 0.56 | 36 | 20.16 | | | Khalilolahi, Shahrzad | | | 1200 | IRI | 0.00 | 1 | -0.29 | 36 | -10.44 | | | Alavi, Mahsa | | | 1391 | IRI | 0.00 | 1 | -0.11 | 36 | -3.96 | | | Farhadi, Fatemeh | | | 1237 | IRI | 1.00 | 1 | 0.75 | 36 | 27.00 | | | Daneshvar, Kasra | | | 1436 | IRI | 0.50 | 1 | 0.42 | 36 | 15.12 | | | Shiri, Omid | | | 1218 | IRI | 0.00 | 1 | -0.27 | 36 | -9.72 | | | Sejdeh, Amirsam | | | 1169 | IRI | 0.50 | 1 | 0.17 | 36 | 6.12 | |
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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