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Rapid:
Individual Calculations February 2022 |
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| Marvi, Targol Total change: -5.00 | |   |
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| 13th IRCF Weekly Rapid Tournament 1400 | Tehran | IRI | 2021-12-31 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1585 | 1185 | 0.50 | 3 | 0.12 | 20 | 2.40 | |
|  Alamir Virsagh, Ehsan | | | 1854 | IRI | 0.00 | 1 | -0.01 | 20 | -0.20 | | | Soleymani, Diba | | | 1367 | IRI | 0.50 | 1 | 0.24 | 20 | 4.80 | |  Yousefi, Yousef | | | 1534 | IRI | 0.00 | 1 | -0.11 | 20 | -2.20 | |
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) | | | | 15th IRCF Weekly Rapid Tournament 1400 | Tehran | IRI | 2022-01-14 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1596 | 1242 | 0.00 | 3 | -0.37 | 20 | -7.40 | |
| | Alizadeh, Amirmohammad | | | 1735 | IRI | 0.00 | 1 | -0.04 | 20 | -0.80 | | | Hajizadeh, Mohammad | | | 1565 | IRI | 0.00 | 1 | -0.13 | 20 | -2.60 | | | Alizadeh, Amirhosein | | | 1487 | IRI | 0.00 | 1 | -0.20 | 20 | -4.00 | |
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) | | |
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