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Rapid:
Individual Calculations December 2021 |
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| Parham Asl, Mani Total change: 4.80 | |   |
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| Mehr Cup Rapid U12&14Tehran | Tehran | IRI | 2021-10-31 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1290 | 1467 | 4.50 | 7 | -0.38 | 20 | -7.60 | |
|  Abed Natanzi, Parsa | | | 1058 | IRI | 1.00 | 1 | 0.08 | 20 | 1.60 | |  Rasi, Taha | | | 1175 | IRI | 1.00 | 1 | 0.15 | 20 | 3.00 | | | Sodachi, Saba | | | 1200 | IRI | 1.00 | 1 | 0.18 | 20 | 3.60 | | | Garosian, Vania | | | 1099 | IRI | 0.50 | 1 | -0.40 | 20 | -8.00 | | | Amir Afshari, Rayan | | | 1398 | IRI | 0.50 | 1 | -0.10 | 20 | -2.00 | | | Keshani, Kian | | | 1449 | IRI | 0.50 | 1 | -0.03 | 20 | -0.60 | | | Hojjatinejad, Ilia | | | 1653 | IRI | 0.00 | 1 | -0.26 | 20 | -5.20 | |
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) | | | | 6th IRCF Weekly Rapid Tournament 1400 | Tehran | IRI | 2021-11-12 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1535 | 1466 | 3.00 | 6 | 0.36 | 20 | 7.20 | |
| | Akbari, Mahyar | | | 1362 | IRI | 1.00 | 1 | 0.36 | 20 | 7.20 | | | Asgharzadeh, Mitra | | wf | 1893 | IRI | 0.00 | 1 | -0.07 | 20 | -1.40 | | | Malaki, Panteha | | | 1091 | IRI | 1.00 | 1 | 0.09 | 20 | 1.80 | | | Fakhrbakhsh, Vandad | | | 1732 | IRI | 0.00 | 1 | -0.18 | 20 | -3.60 | | | Salimi, Taha | | | 1267 | IRI | 1.00 | 1 | 0.24 | 20 | 4.80 | | | Mokhtari Moghadam, Taha | | | 1862 | IRI | 0.00 | 1 | -0.08 | 20 | -1.60 | |
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) | | | | 7th IRCF Weekly Rapid Tournament 1400 | Tehran | IRI | 2021-11-18 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1585 | 1466 | 2.00 | 5 | 0.26 | 20 | 5.20 | |
| | Karimi, Setayesh | | | 1748 | IRI | 0.00 | 1 | -0.16 | 20 | -3.20 | | | Harati, Hasti | | | 1583 | IRI | 1.00 | 1 | 0.66 | 20 | 13.20 | | | Rostami, Hossein | | | 1810 | IRI | 0.00 | 1 | -0.12 | 20 | -2.40 | | | Maleki, Pantea | | | 1091 | IRI | 1.00 | 1 | 0.09 | 20 | 1.80 | | | Shokri, Firouz | | | 1692 | IRI | 0.00 | 1 | -0.21 | 20 | -4.20 | |
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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