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Individual Calculations September 2022 |
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| Eydivandi, Haman Total change: 33.40 | |   |
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| 5th Iranian Amateures Chess Championship 2022 | Zanjan | IRI | 2022-08-21 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1628 | 1475 | 4.00 | 7 | 1.67 | 20 | 33.40 | |
|  Mastizadeh, Saeed | | | 1825 | IRI | 0.00 | 1 | -0.11 | 20 | -2.20 | |  Validi, Rojan | | | 1115 | IRI | 1.00 | 1 | 0.10 | 20 | 2.00 | | | Sadati, Seyedeh Fatemeh | | | 1892 | IRI | 1.00 | 1 | 0.93 | 20 | 18.60 | | | Siani, Ali | | | 1742 | IRI | 1.00 | 1 | 0.82 | 20 | 16.40 | | | Ansari, Soheil | | | 1867 | IRI | 0.00 | 1 | -0.08 | 20 | -1.60 | | | Beytmashall, Abdolghader | | | 1711 | IRI | 0.00 | 1 | -0.20 | 20 | -4.00 | | | Farahvashi, Zahra | | | 1247 | IRI | 1.00 | 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) | | |
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