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Rapid:
Individual Calculations July 2023 |
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| Naseri, Borhan Total change: 19.60 | |   |
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| 2nd Maragheh Sahand club weekly rapid chess tournament | Tabriz | IRI | 2023-06-01 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1640 | 1155 | 1.00 | 2 | 0.81 | 40 | 32.40 | |
|  Samadifar, Mahdi | | | 1862 | IRI | 0.00 | 1 | -0.01 | 40 | -0.40 | | | Farajpour, Amin | | | 1417 | IRI | 1.00 | 1 | 0.82 | 40 | 32.80 | |
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) | | | | 3rd Maragheh Sahand club weekly rapid chess tournament | Tabriz | IRI | 2023-06-27 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1533 | 1155 | 0.00 | 3 | -0.32 | 40 | -12.80 | |
| | Zeynali, Ali | | | 1676 | IRI | 0.00 | 1 | -0.03 | 40 | -1.20 | | | Ahmadi, Armin | | | 1491 | IRI | 0.00 | 1 | -0.12 | 40 | -4.80 | |  Abdolalizadeh, Asra | | | 1433 | IRI | 0.00 | 1 | -0.17 | 40 | -6.80 | |
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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