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Rapid:
Individual Calculations September 2017 |
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| Paranfar, Alireza Total change: -9.40 | |   |
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| Tehran Rapid Cup 12 Mordad 1396 | Tehran | IRI | 2017-08-04 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1684 | 1376 | 0.00 | 3 | -0.44 | 20 | -8.80 | |
|  Rezaee, Mahdi | | | 1776 * | IRI | 0.00 | 1 | -0.08 | 20 | -1.60 | |  Ghazanfari, Parsa | | | 1619 | IRI | 0.00 | 1 | -0.20 | 20 | -4.00 | | | Amiri, Erfan | | | 1656 | IRI | 0.00 | 1 | -0.16 | 20 | -3.20 | | | * 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 21 Mordad U2000 | Tehran | IRI | 2017-08-12 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1643 | 1376 | 0.00 | 4 | -0.78 | 20 | -15.60 | |
| | Khoshghadam, Alireza | | | 1740 | IRI | 0.00 | 1 | -0.10 | 20 | -2.00 | | | Mozaffari, Mohammad Hossein | | | 1423 | IRI | 0.00 | 1 | -0.43 | 20 | -8.60 | | | Boland Eghbal, Taha | | | 1697 | IRI | 0.00 | 1 | -0.13 | 20 | -2.60 | | | Mahdavi, Mahdis | | | 1711 | IRI | 0.00 | 1 | -0.12 | 20 | -2.40 | |
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) | | | | Tehran Rapid Cup 26 Mordad 1396 | Tehran | IRI | 2017-08-20 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1630 | 1376 | 1.50 | 4 | 0.75 | 20 | 15.00 | |
| | Sekhavatmandi, Roham | | | 1679 | IRI | 0.00 | 1 | -0.14 | 20 | -2.80 | | | Naderi, Ali | | | 1645 | IRI | 1.00 | 1 | 0.83 | 20 | 16.60 | | | Akhlaghi, Farhang | | | 1623 | IRI | 0.00 | 1 | -0.19 | 20 | -3.80 | | | Abbaspoorrad, Nikoo | | | 1573 | IRI | 0.50 | 1 | 0.25 | 20 | 5.00 | |
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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