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Rapid:
Individual Calculations May 2023 |
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| Khaledi, Parham Total change: 6.80 | |   |
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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 |
| 1250 | 1217 | 3.00 | 6 | 0.17 | 40 | 6.80 | |
|  Amiri, Mahan | | | 1524 | IRI | 0.00 | 1 | -0.14 | 40 | -5.60 | | | Fallah, Aran | | | 1069 | IRI | 0.00 | 1 | -0.70 | 40 | -28.00 | | | Neghabi, Emad | | | 1001 | IRI | 1.00 | 1 | 0.22 | 40 | 8.80 | |  Razzaghi, Ali | | | 1507 | IRI | 0.00 | 1 | -0.16 | 40 | -6.40 | | | Nabizadeh, Nikan | | | 1093 | IRI | 1.00 | 1 | 0.33 | 40 | 13.20 | | | Azadi, Taha | | | 1304 | IRI | 1.00 | 1 | 0.62 | 40 | 24.80 | |
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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