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Blitz:
Individual Calculations December 2021 |
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| Amiri, Sadra Total change: 43.60 | |   |
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| 1st IRCF Weekly blitz Tournaments 1400 | Tehran | IRI | 2021-11-12 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1675 | 1322 | 3.00 | 8 | 1.88 | 20 | 37.60 | |
|  Khakpoor, Abbas | f | | 2027 | IRI | 0.00 | 1 | -0.01 | 20 | -0.20 | | | Sanaei, Ramin | | | 1621 | IRI | 0.00 | 1 | -0.15 | 20 | -3.00 | | | Karimi, Setayesh | | | 1506 | IRI | 0.00 | 1 | -0.26 | 20 | -5.20 | | | Riahi, Arvin | | | 1572 | IRI | 1.00 | 1 | 0.81 | 20 | 16.20 | |  Chalangari, Mohsen | | | 1564 | IRI | 1.00 | 1 | 0.80 | 20 | 16.00 | | | Boland Eghbal, Taha | | | 1772 | IRI | 0.00 | 1 | -0.06 | 20 | -1.20 | | | Ghasemi, Mohammadreza | | | 1570 | IRI | 1.00 | 1 | 0.81 | 20 | 16.20 | | | Doroodgar, A.hosein | | | 1770 | IRI | 0.00 | 1 | -0.06 | 20 | -1.20 | |
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) | | | | 2nd IRCF Weekly blitz Tournaments 1400 | Tehran | IRI | 2021-11-25 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1533 | 1322 | 2.50 | 7 | 0.30 | 20 | 6.00 | |
| | Mahmoody, M. Sadegh | | | 1976 | IRI | 0.00 | 1 | -0.01 | 20 | -0.20 | | | Abbaspoorrad, Nikoo | | | 1717 | IRI | 0.50 | 1 | 0.42 | 20 | 8.40 | | | Ferydooni Kondori, Alireza | | | 1434 | IRI | 1.00 | 1 | 0.65 | 20 | 13.00 | | | Yousefi, Behniya | | | 1792 | IRI | 0.00 | 1 | -0.05 | 20 | -1.00 | | | Taghikhani, Amir Ali | | | 1559 | IRI | 0.00 | 1 | -0.20 | 20 | -4.00 | | | Mehri, Narges | | | 1093 | IRI | 0.00 | 1 | -0.79 | 20 | -15.80 | | | Shakeri, Fatemeh | | | 1158 | IRI | 1.00 | 1 | 0.28 | 20 | 5.60 | |
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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