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Rapid:
Individual Calculations December 2021 |
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| Hedayatimehr, Amir Mahdi Total change: -35.20 | |   |
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| 5th IRCF Weekly Rapid Tournament 1400 | Tehran | IRI | 2021-11-05 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1701 | 1190 | 0.00 | 3 | -0.20 | 20 | -4.00 | |
|  Abed, Meisam | | | 1925 | IRI | 0.00 | 1 | -0.01 | 20 | -0.20 | |  Sajadi Naeini, Seyed Soheil | | | 1694 | IRI | 0.00 | 1 | -0.04 | 20 | -0.80 | | | Hashemi Bakhtiar, Adel | | | 1483 | IRI | 0.00 | 1 | -0.15 | 20 | -3.00 | |
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) | | | | 6th IRCF Weekly Rapid Tournament 1400 | Tehran | IRI | 2021-11-12 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1371 | 1190 | 0.00 | 3 | -0.86 | 20 | -17.20 | |
| | Khodadadi, Dana | | | 1558 | IRI | 0.00 | 1 | -0.10 | 20 | -2.00 | | | Nemati, Mehrad | | | 1277 | IRI | 0.00 | 1 | -0.38 | 20 | -7.60 | | | Delgoshad, Amin | | | 1278 | IRI | 0.00 | 1 | -0.38 | 20 | -7.60 | |
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 |
| 1614 | 1190 | 0.00 | 3 | -0.33 | 20 | -6.60 | |
| | Fakhrbakhsh, Vandad | | | 1732 | IRI | 0.00 | 1 | -0.03 | 20 | -0.60 | | | Lavasani, Hossein | | | 1746 | IRI | 0.00 | 1 | -0.03 | 20 | -0.60 | | | Amir Afshari, Rayan | | | 1365 | IRI | 0.00 | 1 | -0.27 | 20 | -5.40 | |
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) | | | | 8th IRCF Weekly Rapid Tournament 1400 | Tehran | IRI | 2021-11-26 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1292 | 1190 | 1.00 | 3 | -0.37 | 20 | -7.40 | |
| | Lavasani, Hossein | | | 1746 | IRI | 0.00 | 1 | -0.03 | 20 | -0.60 | | | Tavasoli, Saeed | | | 1082 | IRI | 1.00 | 1 | 0.35 | 20 | 7.00 | | | Bakhti, Parsa | | | 1047 | IRI | 0.00 | 1 | -0.69 | 20 | -13.80 | |
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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