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Individual Calculations November 2018 |
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| Mohammadi Akbarabadi, Hossein Total change: 21.60 | |   |
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| Iran Boys U12 Chess Championship 2018 | Gilan | IRI | 2018-10-08 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1531 | 1487 | 4.00 | 8 | 0.54 | 40 | 21.60 | |
|  Hoshangi, Amir Ali | | | 1087 * | IRI | 1.00 | 1 | 0.08 | 40 | 3.20 | | | Majidi, Seyed Mohammad Parsa | | | 1711 | IRI | 0.50 | 1 | 0.28 | 40 | 11.20 | |  Miri, Ali | | | 1668 | IRI | 1.00 | 1 | 0.74 | 40 | 29.60 | | | Baghaei, Mehrad | | | 1667 | IRI | 0.50 | 1 | 0.24 | 40 | 9.60 | | | Etemadi, Ariyan | | | 1721 | IRI | 0.00 | 1 | -0.21 | 40 | -8.40 | | | Salehi Pour, Eilia | | | 1727 | IRI | 0.00 | 1 | -0.20 | 40 | -8.00 | | | Jalili, Arya | | | 1257 | IRI | 1.00 | 1 | 0.21 | 40 | 8.40 | | | Izak Mohammadi, Arshia | | | 1413 | IRI | 0.00 | 1 | -0.60 | 40 | -24.00 | | | * 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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