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Rapid:
Individual Calculations January 2022 |
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| Bostan Ghadirly, Zargham Total change: 66.00 | |   |
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| 1st Arak Rapid Chess Memorial Hossein Borji (U1700) | Arak | IRI | 2021-12-03 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1474 | 1161 | 2.00 | 6 | 1.05 | 20 | 21.00 | |
|  Karami, Salar | | | 1659 | IRI | 0.00 | 1 | -0.04 | 20 | -0.80 | |  Shahbazi, Mohsen | | | 1545 | IRI | 0.00 | 1 | -0.09 | 20 | -1.80 | | | Rouhi, Majid | | | 1320 | IRI | 0.00 | 1 | -0.29 | 20 | -5.80 | | | Hosein Abadi, Mohamad | | | 1308 | IRI | 1.00 | 1 | 0.70 | 20 | 14.00 | | | Robatmili, Manocher | | | 1518 | IRI | 1.00 | 1 | 0.89 | 20 | 17.80 | | | Bahmani, Koorosh | | | 1492 | 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) | | | | 9th Mehdi Bouyeh Rapid Cup 1400 | Qazvin | IRI | 2021-12-24 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1574 | 1161 | 3.00 | 9 | 2.25 | 20 | 45.00 | |
| | Golshaani, Taha | | | 1755 | IRI | 0.00 | 1 | -0.02 | 20 | -0.40 | | | Kakavand, Ramtin | | | 1491 | IRI | 0.00 | 1 | -0.12 | 20 | -2.40 | | | Ghafouri, Jalaleddin | | | 1511 | IRI | 1.00 | 1 | 0.89 | 20 | 17.80 | | | Orooji, Siamak | | | 1610 | IRI | 1.00 | 1 | 0.94 | 20 | 18.80 | | | Salimiyan, Behzad | | | 1687 | IRI | 0.00 | 1 | -0.03 | 20 | -0.60 | | | Mahdavi, Armin | | | 1527 | IRI | 0.00 | 1 | -0.10 | 20 | -2.00 | | | Rahnama, M.reza | | | 1494 | IRI | 1.00 | 1 | 0.88 | 20 | 17.60 | | | Hojjatoleslami, Seyedamir | | | 1613 | IRI | 0.00 | 1 | -0.06 | 20 | -1.20 | | | Amirpour, Gholamreza | | | 1480 | IRI | 0.00 | 1 | -0.13 | 20 | -2.60 | |
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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