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Individual Calculations April 2018 |
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| Tahvili Raftar, Iman Total change: 42.40 | |   |
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| 8th Ferdowsi Cup 2018 (Group B) | Mashhad | IRI | 2018-03-07 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1635 | 1479 | 1.00 | 3 | -0.04 | 20 | -0.80 | |
|  Pouresmaeil, Naser | | | 1879 * | IRI | 0.00 | 1 | -0.08 | 20 | -1.60 | | | Mohammadi, Reza | | | 1877 | IRI | 0.00 | 1 | -0.08 | 20 | -1.60 | |  Golmeimi, Ermia | | | 1149 | IRI | 1.00 | 1 | 0.12 | 20 | 2.40 | | | * 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) | | | | Tehran Standrad 23 Esfand 1396 Under 1800 | Tehran | IRI | 2018-03-14 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1629 | 1479 | 4.00 | 6 | 2.16 | 20 | 43.20 | |
| | Ghadiri Bidhendi, Ebrahim | | | 1721 | IRI | 0.50 | 1 | 0.30 | 20 | 6.00 | | | Nazari Nia, Shahram | | | 1613 | IRI | 1.00 | 1 | 0.68 | 20 | 13.60 | | | Farahsa, Khosro | | | 1673 | IRI | 0.00 | 1 | -0.25 | 20 | -5.00 | | | Heydarimoghaddam, Nima | | | 1675 | IRI | 1.00 | 1 | 0.75 | 20 | 15.00 | | | Elikaei, Mehrad | | | 1560 | IRI | 0.50 | 1 | 0.11 | 20 | 2.20 | | | Moazemi Por, Ali Reza | | | 1532 | IRI | 1.00 | 1 | 0.57 | 20 | 11.40 | |
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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