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Rapid:
Individual Calculations January 2022 |
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| Mehri, Narges Total change: 51.20 | |   |
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| 9th IRCF Weekly Rapid Tournament 1400 | Tehran | IRI | 2021-12-03 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1585 | 1226 | 2.00 | 5 | 1.32 | 20 | 26.40 | |
|  Mokhtari Moghadam, Taha | | | 1917 | IRI | 0.00 | 1 | -0.01 | 20 | -0.20 | |  Harati, Hasti | | | 1531 | IRI | 0.00 | 1 | -0.14 | 20 | -2.80 | | | Asgari, Behrad | | | 1488 | IRI | 0.00 | 1 | -0.18 | 20 | -3.60 | | | Tabaei, Keyvan | | | 1442 | IRI | 1.00 | 1 | 0.78 | 20 | 15.60 | | | Hadiehlou, Rasool | | | 1546 | IRI | 1.00 | 1 | 0.87 | 20 | 17.40 | |
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 |
| 1535 | 1226 | 2.00 | 5 | 1.24 | 20 | 24.80 | |
| | Mahdizadeh, Mohammad | | | 1688 | IRI | 0.00 | 1 | -0.05 | 20 | -1.00 | | | Nazari Nia, Shahram | | | 1460 | IRI | 1.00 | 1 | 0.79 | 20 | 15.80 | | | Vasheghani, Hessam | | | 1594 | IRI | 0.00 | 1 | -0.10 | 20 | -2.00 | | | Tabaei, Keyvan | | | 1442 | IRI | 1.00 | 1 | 0.78 | 20 | 15.60 | | | Esmaeili, Soroush | | | 1490 | IRI | 0.00 | 1 | -0.18 | 20 | -3.60 | |
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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