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Rapid:
Individual Calculations February 2022 |
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| Ameri, Asal Total change: -8.20 | |   |
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| 14th IRCF Weekly Rapid Tournament 1400 | Tehran | IRI | 2022-01-07 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1482 | 1062 | 0.00 | 3 | -0.33 | 20 | -6.60 | |
|  Sajadi Naeini, Seyed Soheil | | | 1577 | IRI | 0.00 | 1 | -0.04 | 20 | -0.80 | |  Mohammadi Akbarabadi, Hossein | | | 1620 | IRI | 0.00 | 1 | -0.03 | 20 | -0.60 | | | Ghiasi, Aria | | | 1250 | 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) | | | | 16th IRCF Weekly Rapid Tournament 1400 | Tehran | IRI | 2022-01-21 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1625 | 1062 | 0.00 | 3 | -0.08 | 20 | -1.60 | |
| | Alizadeh, Amirmohammad | | | 1735 | IRI | 0.00 | 1 | -0.01 | 20 | -0.20 | | | Ehteramian, Hossein | | | 1584 | IRI | 0.00 | 1 | -0.03 | 20 | -0.60 | | | Harati, Hasti | | | 1555 | IRI | 0.00 | 1 | -0.04 | 20 | -0.80 | |
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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