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Individual Calculations April 2023 |
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| Nasri, Alireza Total change: 0.00 | |   |
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| Qazvin Chess Championship - 1401 | Qazvin | IRI | 2023-03-07 |
| Rc | Ro | w | n | change | Rp | K | K*chg | Game |
| 1255 | 0 | 3.00 | 5 | 0.00 | 1275 | | 0.00 | |
|  Balali, Kian | | | 1239 | IRI | 0.00 | 1 | 0.00 | | 0.00 | | | Alirezaei, Radin | | | 1115 | IRI | 1.00 | 1 | 0.00 | | 0.00 | | | Siadat, Seyed Gholamreza | | | 1286 | IRI | 1.00 | 1 | 0.00 | | 0.00 | |  Amirpour, Gholamreza | | | 1436 | IRI | 0.00 | 1 | 0.00 | | 0.00 | | | Darziramandi, Ali | | | 1200 | IRI | 1.00 | 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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