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Individual Calculations December 2018 |
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| Aghamohamadi, Mohamad Arshia Total change: 7.20 | |   |
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| 24th Hamedan Chess League 1397 Round 1-6 | Hamedan | IRI | 2018-10-24 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1519 | 1564 | 0.50 | 2 | -0.62 | 40 | -24.80 | |
|  Hasanabadi, Ahmad | | | 1577 | IRI | 0.00 | 1 | -0.48 | 40 | -19.20 | | | Ali Mohammadi, Masoud | | | 1460 | IRI | 0.50 | 1 | -0.14 | 40 | -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) | | | | The First Olympiad The Top Talents of Iran - Boys group | Rasht | IRI | 2018-11-07 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1676 | 1564 | 3.50 | 7 | 0.80 | 40 | 32.00 | |
|  Mahdavi, Hossein | | | 1855 | IRI | 0.50 | 1 | 0.35 | 40 | 14.00 | | | Baneshi, Mahan | | | 1964 * | IRI | 0.00 | 1 | -0.08 | 40 | -3.20 | | | Shahsavari, Mahan | | | 1321 | IRI | 1.00 | 1 | 0.20 | 40 | 8.00 | | | Majidi Shadan, Ali | | | 1941 | IRI | 0.00 | 1 | -0.09 | 40 | -3.60 | | | Ghalenoei, Amirhossein | | | 1482 | IRI | 0.50 | 1 | -0.11 | 40 | -4.40 | | | Faradonbehsharifi, Mohammadsaleh | | | 1265 | IRI | 1.00 | 1 | 0.15 | 40 | 6.00 | | | Nikzad, Nami | | | 1907 | IRI | 0.50 | 1 | 0.38 | 40 | 15.20 | | | * 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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