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Individual Calculations October 2018 |
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| Amirpour, Saman Total change: -37.60 | |   |
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| 3rd Iranian Amateur Under 2000 Chess Championship 1397 | Zanjan | IRI | 2018-09-10 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1682 | 1820 | 4.00 | 9 | -1.88 | 20 | -37.60 | |
|  Rajabi, Amir Hosein | | | 1462 | IRI | 1.00 | 1 | 0.10 | 20 | 2.00 | |  Chamsarchamani, Mohammad | | | 1994 | IRI | 0.00 | 1 | -0.27 | 20 | -5.40 | | | Abdollahabadi, Amir Hosien | | | 1700 | IRI | 0.00 | 1 | -0.66 | 20 | -13.20 | | | Khalilollahi, Shahrooz | | | 1722 | IRI | 1.00 | 1 | 0.37 | 20 | 7.40 | | | Rostami, Hossein | | | 1709 | IRI | 0.00 | 1 | -0.65 | 20 | -13.00 | | | Harati, Hasti | | | 1467 | IRI | 1.00 | 1 | 0.11 | 20 | 2.20 | | | Irandoust, Sina | | | 1420 * | IRI | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Pouresmaeil, Naser | | | 1899 | IRI | 0.00 | 1 | -0.39 | 20 | -7.80 | | | Rostami, Mohsen | | | 1768 | IRI | 0.00 | 1 | -0.57 | 20 | -11.40 | | | * 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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