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Individual Calculations April 2019 |
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| Ghoorchibeygi, Alireza Total change: -76.40 | |   |
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| Karoun International U2000 Cup 2019 | Ahvaz | IRI | 2019-02-21 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1726 | 1923 | 4.00 | 9 | -2.76 | 20 | -55.20 | |
|  Masole, Vincent | | | 1709 | BOT | 1.00 | 1 | 0.23 | 20 | 4.60 | |  Darya, Mohammad | | | 1793 | IRI | 1.00 | 1 | 0.32 | 20 | 6.40 | | | Banisaeed, Sadegh | | | 1805 | IRI | 0.00 | 1 | -0.66 | 20 | -13.20 | | | Movahed, Sina | | | 1788 | IRI | 0.00 | 1 | -0.68 | 20 | -13.60 | | | Romifard, Mehdi | | | 1733 | IRI | 0.00 | 1 | -0.75 | 20 | -15.00 | | | Abdollahisaber, Reza | | | 1690 | IRI | 0.00 | 1 | -0.79 | 20 | -15.80 | | | Jazaie, Mohammad Esmaeil | | | 1633 | IRI | 1.00 | 1 | 0.16 | 20 | 3.20 | | | Davoodi, Siamak | | | 1697 | ENG | 1.00 | 1 | 0.21 | 20 | 4.20 | | | Zamansani, Mohammad Sadegh | | | 1686 | IRI | 0.00 | 1 | -0.80 | 20 | -16.00 | |
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) | | | | 9th Ferdowsi International Cup 2019 - Under 2100 | Mashhad | IRI | 2019-03-01 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1689 | 1884 | 5.50 | 9 | -1.06 | 20 | -21.20 | |
| | Pordel, Hosein | | | 1484 * | IRI | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Jafari, Kasra | | | 1584 | IRI | 1.00 | 1 | 0.15 | 20 | 3.00 | | | Shalipour Jafari, Shahin | | | 1701 | IRI | 1.00 | 1 | 0.26 | 20 | 5.20 | | | Jahedi, Mani | | | 2089 | IRI | 0.00 | 1 | -0.24 | 20 | -4.80 | | | Jalali, Parima | | | 1679 | IRI | 0.00 | 1 | -0.76 | 20 | -15.20 | | | Moradi Kelardehi, Mobin | | | 1590 | IRI | 0.50 | 1 | -0.35 | 20 | -7.00 | | | Razaghian, Hosein | | | 1566 | IRI | 1.00 | 1 | 0.13 | 20 | 2.60 | | | Khanipour, Abolfazl | | | 1671 | IRI | 1.00 | 1 | 0.23 | 20 | 4.60 | | | Rezaei, Hamidreza | | | 1839 | IRI | 0.00 | 1 | -0.56 | 20 | -11.20 | | | * 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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