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Individual Calculations September 2018 |
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| Hamed Hajipour, Kimia Total change: 62.00 | |   |
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| Iran Girls Student Middle school Chess Championship 1397 | Zanjan | IRI | 2018-08-01 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1647 | 1424 | 2.50 | 4 | 1.55 | 40 | 62.00 | |
|  Ehtesham Mehr, Rahil | | | 1824 * | IRI | 1.00 | 1 | 0.92 | 40 | 36.80 | |  Nadernia, Nikta | | | 1671 | IRI | 0.50 | 1 | 0.31 | 40 | 12.40 | | | Dezh, Tiva | | | 1460 | IRI | 1.00 | 1 | 0.55 | 40 | 22.00 | | | Motamedi, Fatemeh | | | 1634 | IRI | 0.00 | 1 | -0.23 | 40 | -9.20 | | | * 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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