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Rapid:
Individual Calculations November 2021 |
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| Izady, Mohammad Total change: 11.80 | |   |
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| 2nd IRCF Weekly Tournament 1400 | Tehran | IRI | 2021-10-15 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1794 | 2026 | 5.00 | 7 | -0.05 | 20 | -1.00 | |
|  Hedayatimehr, Amir Mahdi | | | 1291 | IRI | 1.00 | 1 | 0.01 | 20 | 0.20 | |  Fakhrbakhsh, Vandad | | | 1763 | IRI | 1.00 | 1 | 0.18 | 20 | 3.60 | | | Mousavi, Seyed Emadeddin | | | 1897 | IRI | 1.00 | 1 | 0.33 | 20 | 6.60 | | | Kashefi, Amir Hosein | f | | 2121 | IRI | 0.00 | 1 | -0.37 | 20 | -7.40 | | | Karimi, Setayesh | | | 1683 | IRI | 1.00 | 1 | 0.12 | 20 | 2.40 | | | Roozbayan, Reza | | | 1995 | IRI | 0.00 | 1 | -0.54 | 20 | -10.80 | | | Hejazi, Milad | | | 1807 | IRI | 1.00 | 1 | 0.22 | 20 | 4.40 | |
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) | | | | 4th IRCF Weekly Tournament 1400 | Tehran | IRI | 2021-10-29 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1792 | 2026 | 7.00 | 9 | 0.64 | 20 | 12.80 | |
| | Shakeri, Hossein | | | 1291 | IRI | 1.00 | 1 | 0.01 | 20 | 0.20 | | | Hashemi Bakhtiar, Adel | | | 1483 | IRI | 1.00 | 1 | 0.03 | 20 | 0.60 | | | Shojaiyan, Behrouz | | | 1663 | IRI | 1.00 | 1 | 0.10 | 20 | 2.00 | | | Hakemi, Arman | f | | 2169 | IRI | 0.00 | 1 | -0.31 | 20 | -6.20 | | | Ghafouri, Mohammad Javad | | | 1749 | IRI | 1.00 | 1 | 0.17 | 20 | 3.40 | | | Ghorbani, Sina | | | 1685 | IRI | 1.00 | 1 | 0.12 | 20 | 2.40 | | | Roozbayan, Reza | | | 1995 | IRI | 0.50 | 1 | -0.04 | 20 | -0.80 | | | Sedaghati, Mehrdad | f | | 2119 | IRI | 0.50 | 1 | 0.13 | 20 | 2.60 | | | Sadeghi Givi, Reza | | | 1975 | IRI | 1.00 | 1 | 0.43 | 20 | 8.60 | |
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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