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Individual Calculations October 2018 |
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| Mohammadi, Erfan Total change: -4.20 | |   |
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| 3rd Iranian Amateur Under 1700 Championship 1397 | Zanjan | IRI | 2018-09-10 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1462 | 1607 | 6.50 | 10 | -0.21 | 20 | -4.20 | |
|  Molaei, Bahar | | | 1207 * | IRI | 1.00 | 1 | 0.08 | 20 | 1.60 | |  Movagharhasani, Farhan | | | 1349 | IRI | 1.00 | 1 | 0.18 | 20 | 3.60 | | | Aliei, Davoud | | | 1679 | IRI | 0.00 | 1 | -0.40 | 20 | -8.00 | | | Noori, Mohammad | | | 1335 | IRI | 1.00 | 1 | 0.17 | 20 | 3.40 | | | Abdi, Amir | | | 1362 | IRI | 1.00 | 1 | 0.20 | 20 | 4.00 | | | Biglar, Nima | | | 1656 | IRI | 1.00 | 1 | 0.57 | 20 | 11.40 | | | Arian, Matin | | | 1367 | IRI | 0.50 | 1 | -0.30 | 20 | -6.00 | | | Ahmadi, Abolfazl | | | 1540 | IRI | 1.00 | 1 | 0.41 | 20 | 8.20 | | | Salimi, Mardin | | | 1634 | IRI | 0.00 | 1 | -0.46 | 20 | -9.20 | | | Nasari, Salem | | | 1487 | IRI | 0.00 | 1 | -0.66 | 20 | -13.20 | | | * 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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