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Individual Calculations August 2023 |
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| Gardoun Piraei, Aran Total change: 0.00 | |   |
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| 6th Iranian Amateures Chess Championship 2023 (Under 1700) | Zanjan | IRI | 2023-06-27 |
| Rc | Ro | w | n | change | Rp | K | K*chg | Game |
| 1193 | 0 | 2.00 | 7 | 0.00 | 1035 | | 0.00 | |
|  Sheikhzadeh, Bardia | | | 1174 | IRI | 0.00 | 1 | 0.00 | | 0.00 | | | Jalili Vash, Iraj | | | 1204 | IRI | 0.00 | 1 | 0.00 | | 0.00 | |  Keshavarz Meshkinfam, Rahan | | | 1183 | IRI | 0.00 | 1 | 0.00 | | 0.00 | | | Rajabioon, Mohammad Hosein | | | 1281 | IRI | 0.00 | 1 | 0.00 | | 0.00 | | | Baghaei, Raya | | | 1061 | IRI | 1.00 | 1 | 0.00 | | 0.00 | | | Pezeshki, Daniyal | | | 1208 | IRI | 1.00 | 1 | 0.00 | | 0.00 | | | Dezhdar, Amir Hossein | | | 1241 | IRI | 0.00 | 1 | 0.00 | | 0.00 | |
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) | | | | 1th Summer Cup Standard Chess Tournament- Kurdistan 1402 | Sannadaj | IRI | 2023-07-21 |
| Rc | Ro | w | n | change | Rp | K | K*chg | Game |
| 1300 | 0 | 2.00 | 6 | 0.00 | 1175 | | 0.00 | |
| | Hamidi, Shahand | | | 1580 | IRI | 0.00 | 1 | 0.00 | | 0.00 | | | Pouyandeh, Zhiwan | | | 1230 | IRI | 1.00 | 1 | 0.00 | | 0.00 | | | Zamani Nezhad, Ahora | | | 1325 | IRI | 0.00 | 1 | 0.00 | | 0.00 | | | Pouyandeh, Naser | | | 1166 | IRI | 0.00 | 1 | 0.00 | | 0.00 | | | Mohammadi, Kian | | | 1286 | IRI | 1.00 | 1 | 0.00 | | 0.00 | | | Mafakheri, Hiwa | | | 1215 | IRI | 0.00 | 1 | 0.00 | | 0.00 | |
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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