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Rapid:
Individual Calculations January 2022 |
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| Bayat, Nikan Total change: -18.80 | |   |
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| 9th IRCF Weekly Rapid Tournament 1400 | Tehran | IRI | 2021-12-03 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1502 | 1250 | 1.00 | 5 | -0.33 | 20 | -6.60 | |
|  Abdi, Parnian | | | 1010 | IRI | 1.00 | 1 | 0.20 | 20 | 4.00 | | | Mohandesi, Shahin | m | | 1922 | IRI | 0.00 | 1 | -0.01 | 20 | -0.20 | |  Karimpour Talebi, Arman | | | 1620 | IRI | 0.00 | 1 | -0.10 | 20 | -2.00 | | | Esmaeili, Soroush | | | 1490 | IRI | 0.00 | 1 | -0.20 | 20 | -4.00 | | | Goudarzi, Arshia | | | 1467 | IRI | 0.00 | 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) | | | | 10th IRCF Weekly Rapid Tournament 1400 | Tehran | IRI | 2021-12-10 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1416 | 1250 | 2.00 | 7 | -0.58 | 20 | -11.60 | |
| | Feizi, Seifollah | | | 1084 | IRI | 1.00 | 1 | 0.28 | 20 | 5.60 | | | Amiri, Ali | | | 1980 | IRI | 0.00 | 1 | -0.01 | 20 | -0.20 | | | Hajizadeh, Mohammad | | | 1646 | IRI | 0.00 | 1 | -0.08 | 20 | -1.60 | | | Esmaeili, Soroush | | | 1490 | IRI | 0.00 | 1 | -0.20 | 20 | -4.00 | | | Tavakkoli, Mahziar | | | 1073 | IRI | 1.00 | 1 | 0.27 | 20 | 5.40 | | | Faramarzi, Ali | | | 1510 | IRI | 0.00 | 1 | -0.18 | 20 | -3.60 | | | Karimi, Sepehr | | | 1132 | IRI | 0.00 | 1 | -0.66 | 20 | -13.20 | |
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) | | | | 11th IRCF Weekly Rapid Tournament 1400 | Tehran | IRI | 2021-12-18 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1608 | 1250 | 1.00 | 5 | -0.03 | 20 | -0.60 | |
| | Raygantafrashi, Sara | | | 1039 | IRI | 1.00 | 1 | 0.23 | 20 | 4.60 | | | Kashefi, Amir Hosein | f | | 1985 | IRI | 0.00 | 1 | -0.01 | 20 | -0.20 | | | Ghanbari, Mahdi | | | 1748 | IRI | 0.00 | 1 | -0.04 | 20 | -0.80 | | | Shams, Negar | | | 1741 | IRI | 0.00 | 1 | -0.04 | 20 | -0.80 | | | Akhlaghi, Farhang | | | 1528 | IRI | 0.00 | 1 | -0.17 | 20 | -3.40 | |
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) | | |
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