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Individual Calculations September 2022 |
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| Khelghatdoust, Amirali Total change: 149.60 | |   |
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| Lahijan Standard Cup (U 2200) | Lahijan | IRI | 2022-08-15 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1421 | 1215 | 2.50 | 6 | 0.89 | 40 | 35.60 | |
|  Golshaani, Taha | | | 1687 | IRI | 0.00 | 1 | -0.05 | 40 | -2.00 | |  Soleymani, Diba | | | 1403 | IRI | 0.50 | 1 | 0.24 | 40 | 9.60 | | | Moayed Saffari, Barbod | | | 1042 | IRI | 0.50 | 1 | -0.23 | 40 | -9.20 | | | Yazdani, Mohammadhosein | | | 1425 | IRI | 0.50 | 1 | 0.27 | 40 | 10.80 | | | Masoumi, Behrad | | | 1494 | IRI | 0.50 | 1 | 0.34 | 40 | 13.60 | | | Bararjani, Mehdi | | | 1477 | IRI | 0.50 | 1 | 0.32 | 40 | 12.80 | |
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) | | | | 5th Iranian Amateures Chess Championship 2022 | Zanjan | IRI | 2022-08-21 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1552 | 1215 | 4.00 | 8 | 2.85 | 40 | 114.00 | |
| | Fakhraei, Mojtaba | | | 1669 | IRI | 0.00 | 1 | -0.06 | 40 | -2.40 | | | Ataran, Mohammad Sadegh | | | 1528 | IRI | 1.00 | 1 | 0.86 | 40 | 34.40 | | | Javanshir, Omid | | | 1604 | IRI | 0.00 | 1 | -0.09 | 40 | -3.60 | | | Vahedi, Arad | | | 1494 | IRI | 0.50 | 1 | 0.34 | 40 | 13.60 | | | Saghaie, Parsina | | | 1434 | IRI | 1.00 | 1 | 0.78 | 40 | 31.20 | | | Hoseini, S.alireza | | | 1836 | IRI | 0.00 | 1 | -0.01 | 40 | -0.40 | | | Nasari, Amir | | | 1492 | IRI | 0.50 | 1 | 0.33 | 40 | 13.20 | | | Moosavi, Seyed Arad | | | 1362 | IRI | 1.00 | 1 | 0.70 | 40 | 28.00 | |
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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