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Rapid:
Individual Calculations April 2023 |
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| Heydari Naghash, Amir Hosein Total change: 23.60 | |   |
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| 717th Paeez Chess School Tournament | Khuzestan | IRI | 2023-03-23 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1458 | 1087 | 2.00 | 6 | 1.18 | 20 | 23.60 | |
|  Rafie Khalilabadi, Alireza | | | 1582 | IRI | 1.00 | 1 | 0.96 | 20 | 19.20 | | | Beytmashall, Abdolghader | | | 1635 | IRI | 0.00 | 1 | -0.03 | 20 | -0.60 | |  Rafinezhad, Behnam | | | 1377 | IRI | 1.00 | 1 | 0.84 | 20 | 16.80 | | | Zamani, Alireza | | | 1640 | IRI | 0.00 | 1 | -0.03 | 20 | -0.60 | | | Kamali, Parsa | | | 1324 | IRI | 0.00 | 1 | -0.20 | 20 | -4.00 | | | Zamani, Artemis | | | 1192 | IRI | 0.00 | 1 | -0.36 | 20 | -7.20 | |
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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