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Rapid:
Individual Calculations September 2018 |
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| Jafarian, Amin Total change: -49.80 | |   |
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| Tehran Rapid 18 mordad 1397 | Tehran | IRI | 2018-08-20 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1748 | 2071 | 4.50 | 7 | -1.51 | 20 | -30.20 | |
|  Sadeghi, Saeed | | | 1671 * | IRI | 1.00 | 1 | 0.08 | 20 | 1.60 | |  Rahimkhani, Parviz | | | 1671 * | IRI | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Mahdizadeh, Mohammad | | | 1739 | IRI | 0.50 | 1 | -0.38 | 20 | -7.60 | | | Kazerooni, Shahriar | | | 1952 | IRI | 1.00 | 1 | 0.34 | 20 | 6.80 | | | Sajadi Naeini, Seyed Soheil | | | 1711 | IRI | 0.00 | 1 | -0.90 | 20 | -18.00 | | | Doroodgar, A.hosein | | | 1671 * | IRI | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Farjad, Farid | | | 1819 | IRI | 0.00 | 1 | -0.81 | 20 | -16.20 | | | * 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) | | | | Tehran Rapid Cup 1 Shahrivar 1397 | Tehran | IRI | 2018-08-28 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1897 | 2071 | 4.00 | 7 | -0.98 | 20 | -19.60 | |
| | Khodadadi, Dana | | | 1671 * | IRI | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Mastizadeh, Saeed | | | 1861 | IRI | 0.00 | 1 | -0.77 | 20 | -15.40 | | | Rezazadeh, Ali | | | 1869 | IRI | 1.00 | 1 | 0.24 | 20 | 4.80 | | | Noroozi, Meisam | | | 1853 | IRI | 1.00 | 1 | 0.22 | 20 | 4.40 | | | Khaghani, Mehdi | f | | 1920 | IRI | 1.00 | 1 | 0.30 | 20 | 6.00 | | | Karami Kejani, Masoud | | | 1958 | IRI | 0.00 | 1 | -0.65 | 20 | -13.00 | | | Razaghi, Behrooz | | | 2145 | IRI | 0.00 | 1 | -0.40 | 20 | -8.00 | | | * 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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