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Individual Calculations June 2022 |
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| Taherkhani, M Hosein Total change: 19.20 | |   |
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| Qazvin Chess Championship - 1400 | Qazvin | IRI | 2022-04-25 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1506 | 1286 | 2.00 | 6 | 0.48 | 40 | 19.20 | |
|  Mohamadi, Niyousha | | | 1600 | IRI | 1.00 | 1 | 0.86 | 40 | 34.40 | |  Salimiyan, Behzad | | | 1694 | IRI | 0.00 | 1 | -0.08 | 40 | -3.20 | | | Amirpour, Gholamreza | | | 1486 | IRI | 1.00 | 1 | 0.76 | 40 | 30.40 | | | Faramarzi, Ali | | | 1485 | IRI | 0.00 | 1 | -0.24 | 40 | -9.60 | | | Ali Hoseini, Arsam | | | 1118 | IRI | 0.00 | 1 | -0.72 | 40 | -28.80 | | | Khosraviyekta, Mehrab | | | 1654 | IRI | 0.00 | 1 | -0.10 | 40 | -4.00 | |
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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