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Individual Calculations August 2023 |
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| Asghari, Sadi Total change: -16.40 | |   |
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| 19th Gilan 3rd League Round 6-8 | Rasht | IRI | 2023-06-02 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1858 | 1440 | 1.00 | 1 | 0.93 | 40 | 37.20 | |
|  Barsorooshan, Mohammadali | | | 1858 | IRI | 1.00 | 1 | 0.93 | 40 | 37.20 | |
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) | | | | 6th Iranian Amateures Chess Championship 2023 (Under 1700) | Zanjan | IRI | 2023-06-27 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1293 | 1440 | 4.00 | 8 | -1.34 | 40 | -53.60 | |
| | Zihaghi, Amir Arsalan | | | 1589 | IRI | 0.00 | 1 | -0.30 | 40 | -12.00 | |  Norozi, Marzeyeh | | | 1174 | IRI | 1.00 | 1 | 0.18 | 40 | 7.20 | | | Bagheri, Behrad | | | 1682 | IRI | 0.00 | 1 | -0.20 | 40 | -8.00 | | | Abbasi, Mohammad Benyamin | | | 1358 | IRI | 1.00 | 1 | 0.39 | 40 | 15.60 | | | Etefagh, Mohammad Masih | | | 1154 | IRI | 0.00 | 1 | -0.84 | 40 | -33.60 | | | Barahimi, Arian | | | 1175 | IRI | 0.00 | 1 | -0.82 | 40 | -32.80 | | | Fazelipoor, Amirhossein | | | 1040 * | IRI | 1.00 | 1 | 0.08 | 40 | 3.20 | | | Hekmatnejad, Mahtab | | | 1171 | IRI | 1.00 | 1 | 0.17 | 40 | 6.80 | | | * Rating difference of more than 400. Please read more at FIDE Handbook |
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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