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Individual Calculations September 2018 |
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| Arvan, Amirhosein Total change: 28.00 | |   |
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| 15th Avicenna International Chess Tournament 2018 - Group B | Hamedan | IRI | 2018-08-17 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1849 | 1829 | 6.50 | 11 | 1.40 | 20 | 28.00 | |
|  Malek Hosseini, Mohammad | | | 1429 * | IRI | 1.00 | 1 | 0.08 | 20 | 1.60 | |  Dehghani, Ali | | | 1612 | IRI | 1.00 | 1 | 0.22 | 20 | 4.40 | | | Sedghi, Babak | | | 1970 | IRI | 0.50 | 1 | 0.19 | 20 | 3.80 | | | Jahedi, Mani | | | 2017 | IRI | 0.00 | 1 | -0.26 | 20 | -5.20 | | | Karami, Salar | | | 1668 | IRI | 1.00 | 1 | 0.29 | 20 | 5.80 | | | Noori, Amir | | | 1995 | IRI | 1.00 | 1 | 0.72 | 20 | 14.40 | | | Mahmoody, M. Sadegh | | | 1987 | IRI | 0.50 | 1 | 0.21 | 20 | 4.20 | | | Razavi, Seyyed Amirreza | | | 1764 | IRI | 0.50 | 1 | -0.09 | 20 | -1.80 | | | Sadeghi Givi, Reza | | | 1931 | IRI | 1.00 | 1 | 0.64 | 20 | 12.80 | | | Zardiashvili, Akaki | | | 1934 | GEO | 0.00 | 1 | -0.36 | 20 | -7.20 | | | Ali, Ghazi Al-Saadi | f | | 2029 | IRQ | 0.00 | 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) | | |
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