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Rapid:
Individual Calculations December 2021 |
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| Goudarzi, Arshia Total change: 4.00 | |   |
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| 6th IRCF Weekly Rapid Tournament 1400 | Tehran | IRI | 2021-11-12 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1412 | 1463 | 5.00 | 8 | 0.11 | 20 | 2.20 | |
|  Naderiyan, Amir Hosein | | | 1231 | IRI | 1.00 | 1 | 0.21 | 20 | 4.20 | |  Kian Sirat, Yasin | | | 1223 | IRI | 1.00 | 1 | 0.20 | 20 | 4.00 | | | Sedaghati, Mehrdad | f | | 2118 | IRI | 0.00 | 1 | -0.01 | 20 | -0.20 | | | Alamir Virsagh, Ehsan | | | 1850 | IRI | 0.00 | 1 | -0.09 | 20 | -1.80 | | | Dolat Abadi, Ali Asghar | | | 1264 | IRI | 1.00 | 1 | 0.24 | 20 | 4.80 | | | Naeimi Omran, Ashkan | | | 1237 | IRI | 0.00 | 1 | -0.79 | 20 | -15.80 | | | Garosian, Vania | | | 1099 | IRI | 1.00 | 1 | 0.10 | 20 | 2.00 | | | Naeimi Omran, Aria | | | 1274 | IRI | 1.00 | 1 | 0.25 | 20 | 5.00 | |
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) | | | | 7th IRCF Weekly Rapid Tournament 1400 | Tehran | IRI | 2021-11-18 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1674 | 1463 | 1.50 | 5 | 0.09 | 20 | 1.80 | |
| | Hamidi, Shadi | | | 1524 | IRI | 1.00 | 1 | 0.58 | 20 | 11.60 | | | Doroodgar, A.hosein | | | 1865 | IRI | 0.00 | 1 | -0.08 | 20 | -1.60 | | | Rouhi, Majid | | | 1348 | IRI | 0.50 | 1 | -0.16 | 20 | -3.20 | | | Haghmoradkhan, Omid | | | 1702 | IRI | 0.00 | 1 | -0.20 | 20 | -4.00 | | | Zahedifar, Anahita | | wf | 1933 | IRI | 0.00 | 1 | -0.05 | 20 | -1.00 | |
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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