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Rapid:
Individual Calculations May 2023 |
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| Shamsi, Shayegan Total change: 23.60 | |   |
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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 |
| 1339 | 1251 | 3.00 | 6 | 0.59 | 40 | 23.60 | |
|  Moeinimajd, Sobhan | | | 1591 | IRI | 0.00 | 1 | -0.12 | 40 | -4.80 | | | Ghorbani, Komeil | | | 1204 | IRI | 1.00 | 1 | 0.43 | 40 | 17.20 | |  Amiri, Mahan | | | 1524 | IRI | 0.00 | 1 | -0.17 | 40 | -6.80 | | | Mokhtabadi, Arad | | | 1364 | IRI | 0.00 | 1 | -0.35 | 40 | -14.00 | | | Rahimi, Kian | | | 1097 | IRI | 1.00 | 1 | 0.29 | 40 | 11.60 | | | Roshantab, Sadra | | | 1256 | IRI | 1.00 | 1 | 0.51 | 40 | 20.40 | |
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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