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Individual Calculations September 2022 |
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| Vesali Khah, Parsa Total change: 147.20 | |   |
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| 5th Atrak Standard Cup 1401 U2200 | Esfarayen | IRI | 2022-08-11 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1750 | 1390 | 4.50 | 8 | 3.22 | 40 | 128.80 | |
|  Ahmadi, Erfan | | | 1895 | IRI | 0.00 | 1 | -0.04 | 40 | -1.60 | | | Toukour, Mohammadmehdi Rezaee | | | 1509 | IRI | 1.00 | 1 | 0.66 | 40 | 26.40 | |  Nouri, Mohsen | | | 1673 | IRI | 1.00 | 1 | 0.84 | 40 | 33.60 | | | Kaberi, Javad | | | 1996 | IRI | 0.50 | 1 | 0.48 | 40 | 19.20 | | | Pourreza, Amin | | | 1544 | IRI | 1.00 | 1 | 0.71 | 40 | 28.40 | | | Mohammadi, Reza | | | 2059 | IRI | 0.50 | 1 | 0.49 | 40 | 19.60 | | | Mohammadi, Hossein | | | 1838 | IRI | 0.00 | 1 | -0.06 | 40 | -2.40 | | | Riazi, Yasin | | | 1489 | IRI | 0.50 | 1 | 0.14 | 40 | 5.60 | |
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) | | | | 5th Iranian Amateures Chess Championship 2022 | Zanjan | IRI | 2022-08-21 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1569 | 1390 | 2.50 | 7 | 0.46 | 40 | 18.40 | |
| | Ghasemi, Mohammadreza | | | 1741 | IRI | 0.00 | 1 | -0.11 | 40 | -4.40 | | | Nadernia, Niki | | | 1750 | IRI | 0.00 | 1 | -0.10 | 40 | -4.00 | | | Estebar, Ernika | | | 1072 | IRI | 1.00 | 1 | 0.13 | 40 | 5.20 | | | Fakhraei, Mojtaba | | | 1669 | IRI | 1.00 | 1 | 0.84 | 40 | 33.60 | | | Zamani, Alireza | | | 1715 | IRI | 0.50 | 1 | 0.37 | 40 | 14.80 | | | Safarnezhad, Armin | | | 1601 | IRI | 0.00 | 1 | -0.23 | 40 | -9.20 | | | Yeganeh, Hamidreza | | | 1434 | IRI | 0.00 | 1 | -0.44 | 40 | -17.60 | |
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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