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Rapid:
Individual Calculations January 2022 |
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| Ghafourian, Amir Ali Total change: 11.80 | |   |
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| 10th IRCF Weekly Rapid Tournament 1400 | Tehran | IRI | 2021-12-10 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1755 | 2103 | 7.00 | 8 | 0.31 | 20 | 6.20 | |
|  Vasheghani, Hessam | | | 1594 | IRI | 1.00 | 1 | 0.04 | 20 | 0.80 | |  Mehrabi, Manouchehr | | | 1683 | IRI | 1.00 | 1 | 0.07 | 20 | 1.40 | | | Kian Sirat, Yasin | | | 1368 | IRI | 1.00 | 1 | 0.01 | 20 | 0.20 | | | Boland Eghbal, Taha | | | 1752 | IRI | 1.00 | 1 | 0.11 | 20 | 2.20 | | | Alamir Virsagh, Ehsan | | | 1854 | IRI | 1.00 | 1 | 0.19 | 20 | 3.80 | | | Mohandesi, Shahin | m | | 1922 | IRI | 0.00 | 1 | -0.74 | 20 | -14.80 | | | Ebadi, Seyed Ali | | | 1747 | IRI | 1.00 | 1 | 0.11 | 20 | 2.20 | | | Eskandary, Mahmood | | | 2118 | IRI | 1.00 | 1 | 0.52 | 20 | 10.40 | |
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) | | | | 9th Mehdi Bouyeh Rapid Cup 1400 | Qazvin | IRI | 2021-12-24 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1878 | 2103 | 7.50 | 10 | 0.28 | 20 | 5.60 | |
| | Khodayvandi, Soheil | | | 1469 | IRI | 1.00 | 1 | 0.01 | 20 | 0.20 | | | Hojjatinejad, Ilia | | | 1728 | IRI | 1.00 | 1 | 0.09 | 20 | 1.80 | | | Bagheri, Behrooz | | | 1801 | IRI | 1.00 | 1 | 0.15 | 20 | 3.00 | | | Tahbaz, Arash | m | | 2306 | IRI | 0.50 | 1 | 0.26 | 20 | 5.20 | | | Khoshkalam, Seyed Mehrab | f | | 2189 | IRI | 0.00 | 1 | -0.38 | 20 | -7.60 | | | Mohammadyansichani, Arshia | | | 1688 | IRI | 1.00 | 1 | 0.07 | 20 | 1.40 | | | Khorasanian, Masoud | | | 1857 | IRI | 1.00 | 1 | 0.19 | 20 | 3.80 | | | Daghli, Arash | f | | 2185 | IRI | 0.00 | 1 | -0.39 | 20 | -7.80 | | | Rostami, Mohsen | | | 1697 | IRI | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Zahedifar, Anahita | | wf | 1861 | IRI | 1.00 | 1 | 0.20 | 20 | 4.00 | |
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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