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Rapid:
Individual Calculations May 2023 |
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| Shorakayi, Ali Total change: 38.40 | |   |
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| Iranian Cadet Chess Championship 2023 (Boys U10)_Rapid | Tehran | IRI | 2023-04-23 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1434 | 1490 | 5.50 | 8 | 0.96 | 40 | 38.40 | |
|  Nabavi, Seyed Mehdi | | | 1172 | IRI | 1.00 | 1 | 0.13 | 40 | 5.20 | |  Azadi, Taha | | | 1304 | IRI | 1.00 | 1 | 0.26 | 40 | 10.40 | | | Shamsi, Payar | | | 1547 | IRI | 0.50 | 1 | 0.08 | 40 | 3.20 | | | Biglarifard, Koorosh | | | 1743 | IRI | 0.00 | 1 | -0.19 | 40 | -7.60 | | | Amiri, Mahan | | | 1524 | IRI | 1.00 | 1 | 0.55 | 40 | 22.00 | | | Firoozi, Farbod | | | 1417 | IRI | 0.00 | 1 | -0.60 | 40 | -24.00 | | | Roshantab, Sadra | | | 1256 | IRI | 1.00 | 1 | 0.21 | 40 | 8.40 | | | Razzaghi, Ali | | | 1507 | IRI | 1.00 | 1 | 0.52 | 40 | 20.80 | |
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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