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Rapid:
Individual Calculations January 2022 |
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| Karim Beigi Kamran, Ali Total change: 34.80 | |   |
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| 9th IRCF Weekly Rapid Tournament 1400 | Tehran | IRI | 2021-12-03 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1391 | 1322 | 1.50 | 6 | -1.19 | 20 | -23.80 | |
|  Karimpour Talebi, Arman | | | 1620 | IRI | 0.00 | 1 | -0.15 | 20 | -3.00 | | | Karimi, Setayesh | | | 1732 | IRI | 0.00 | 1 | -0.08 | 20 | -1.60 | | | Ghanbari, Mahdi | | | 1748 | IRI | 0.00 | 1 | -0.07 | 20 | -1.40 | |  Nazari, Bardia | | | 1099 | IRI | 1.00 | 1 | 0.22 | 20 | 4.40 | | | Bakhti, Parsa | | | 1099 | IRI | 0.00 | 1 | -0.78 | 20 | -15.60 | | | Yelsherze, Mahsa | | | 1049 | IRI | 0.50 | 1 | -0.33 | 20 | -6.60 | |
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) | | | | 10th IRCF Weekly Rapid Tournament 1400 | Tehran | IRI | 2021-12-10 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1602 | 1322 | 3.50 | 7 | 1.95 | 20 | 39.00 | |
| | Hajizadeh, Mohammad | | | 1646 | IRI | 0.00 | 1 | -0.13 | 20 | -2.60 | | | Mahmoody, M. Sadegh | | | 1988 | IRI | 0.00 | 1 | -0.01 | 20 | -0.20 | | | Chegeni, Farzaneh | | | 1022 | IRI | 1.00 | 1 | 0.15 | 20 | 3.00 | | | Mahdizadeh, Mohammad | | | 1688 | IRI | 1.00 | 1 | 0.90 | 20 | 18.00 | | | Izadkhah, Hossein | | | 1625 | IRI | 0.50 | 1 | 0.36 | 20 | 7.20 | | | Aminian, Hirad | | | 1521 | IRI | 1.00 | 1 | 0.76 | 20 | 15.20 | | | Alizadeh, Amirmohammad | | | 1725 | IRI | 0.00 | 1 | -0.08 | 20 | -1.60 | |
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) | | | | 11th IRCF Weekly Rapid Tournament 1400 | Tehran | IRI | 2021-12-18 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1575 | 1322 | 2.00 | 5 | 0.98 | 20 | 19.60 | |
| | Ghayourifar, Amir | | | 1705 | IRI | 0.00 | 1 | -0.09 | 20 | -1.80 | | | Karami, Ariya | | | 1531 | IRI | 0.00 | 1 | -0.23 | 20 | -4.60 | | | Nickatefeh, Taha | | | 1379 | IRI | 1.00 | 1 | 0.58 | 20 | 11.60 | | | Mohammadi, Mohamad Amin | | | 1671 | IRI | 0.00 | 1 | -0.11 | 20 | -2.20 | | | Afshari, Mohammadparsa | | | 1590 | IRI | 1.00 | 1 | 0.83 | 20 | 16.60 | |
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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