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Rapid:
Individual Calculations May 2023 |
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| Hoseinzade, Amirmohammad Total change: -46.40 | |   |
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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 |
| 1354 | 1210 | 0.50 | 5 | -1.16 | 40 | -46.40 | |
|  Razzaghi, Ali | | | 1507 | IRI | 0.00 | 1 | -0.15 | 40 | -6.00 | | | Faramarzi Garousi, Maartia | | | 1458 | IRI | 0.00 | 1 | -0.19 | 40 | -7.60 | |  Vaziri, Sadra | | | 1031 | IRI | 0.50 | 1 | -0.23 | 40 | -9.20 | | | Karimi, Aref | | | 1531 | IRI | 0.00 | 1 | -0.13 | 40 | -5.20 | | | Torabzadeh, Seyyed Arvin | | | 1242 | IRI | 0.00 | 1 | -0.46 | 40 | -18.40 | |
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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