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Rapid:
Individual Calculations January 2022 |
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| Sodachi, Saba Total change: -3.40 | |   |
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| 11th IRCF Weekly Rapid Tournament 1400 | Tehran | IRI | 2021-12-18 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1562 | 1305 | 0.00 | 3 | -0.58 | 20 | -11.60 | |
|  Mehrabi, Manouchehr | | | 1683 | IRI | 0.00 | 1 | -0.09 | 20 | -1.80 | |  Parham Asl, Mani | | | 1471 | IRI | 0.00 | 1 | -0.28 | 20 | -5.60 | | | Harati, Hasti | | | 1531 | IRI | 0.00 | 1 | -0.21 | 20 | -4.20 | |
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) | | | | 12th IRCF Weekly Rapid Tournament 1400 | Tehran | IRI | 2021-12-23 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1579 | 1305 | 2.00 | 6 | 0.41 | 20 | 8.20 | |
| | Raji Ghasemi, Mohammad Danial | | | 1125 | IRI | 1.00 | 1 | 0.26 | 20 | 5.20 | | | Mahmoody, M. Sadegh | | | 1988 | IRI | 0.00 | 1 | -0.01 | 20 | -0.20 | | | Zahmati, Sobhan | | | 1784 | IRI | 0.00 | 1 | -0.05 | 20 | -1.00 | | | Rahmatpisheh, Amir Hossein | | | 1651 | IRI | 0.00 | 1 | -0.11 | 20 | -2.20 | | | Rostami, Alireza | | | 1237 | IRI | 0.50 | 1 | -0.09 | 20 | -1.80 | | | Sajadi Naeini, Seyed Soheil | | | 1690 | IRI | 0.50 | 1 | 0.41 | 20 | 8.20 | |
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) | | |
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