Individual Calculations November 2023 |
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Azizi Tafreshi, Ali Akbar Total change: 12.60 | | ![Rating chart](/imga/chart.gif) ![Personal card](/imga/card.gif) |
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1st Arvand International Chess Festival (U1900) | Abadan | IRI | 2023-09-27 |
Rc | Ro | w | n | change | K | K*chg | Game |
1604 | 1333 | 1.50 | 5 | 0.63 | 20 | 12.60 | |
| Ajeli, Saeed | | | 1668 | IRI | 0.00 | 1 | -0.12 | 20 | -2.40 | | Khorramnasab , Sidmoslem | | | 1637 | IRI | 0.50 | 1 | 0.36 | 20 | 7.20 | | Taheri, Parsa | | | 1538 | IRI | 0.00 | 1 | -0.24 | 20 | -4.80 | | Vakili, Hosein | | | 1591 | IRI | 0.00 | 1 | -0.18 | 20 | -3.60 | | Romifard, Mehdi | | | 1584 | IRI | 1.00 | 1 | 0.81 | 20 | 16.20 | | 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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