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Rapid:
Individual Calculations July 2023 |
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| Samadifar, Mahdi Total change: 9.60 | |   |
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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 |
| 1522 | 1862 | 4.50 | 6 | -0.65 | 20 | -13.00 | |
|  Naseri, Borhan | | | 1462 * | IRI | 1.00 | 1 | 0.08 | 20 | 1.60 | |  Farajpour, Amin | | | 1417 | IRI | 1.00 | 1 | 0.06 | 20 | 1.20 | | | Rezaei, Esmaeil | | | 1461 | IRI | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Ghaffarpoor, Esmaeil | | | 1477 | IRI | 0.50 | 1 | -0.41 | 20 | -8.20 | | | Farnami, Karim | | | 1487 | IRI | 0.50 | 1 | -0.41 | 20 | -8.20 | | | Samadi, Hadi | | | 1826 | IRI | 0.50 | 1 | -0.05 | 20 | -1.00 | | | * Rating difference of more than 400. Please read more at FIDE Handbook |
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) | | | | 4th Maragheh Sahand club weekly rapid chess tournament | Tabriz | IRI | 2023-06-15 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1582 | 1862 | 5.00 | 6 | 0.13 | 20 | 2.60 | |
| | Asadi, Saeed | | | 1462 * | IRI | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Haj Alizadeh, Alireza | | | 1539 | IRI | 1.00 | 1 | 0.13 | 20 | 2.60 | | | Medghalchi, Mohammad | | | 1552 | IRI | 1.00 | 1 | 0.14 | 20 | 2.80 | | | Zeynali, Ali | | | 1676 | IRI | 0.00 | 1 | -0.74 | 20 | -14.80 | | | Moazzen, Amirali | | | 1437 | IRI | 1.00 | 1 | 0.07 | 20 | 1.40 | | | Samadi, Hadi | | | 1826 | IRI | 1.00 | 1 | 0.45 | 20 | 9.00 | | | * Rating difference of more than 400. Please read more at FIDE Handbook |
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 |
| 1631 | 1862 | 5.50 | 6 | 1.00 | 20 | 20.00 | |
| | Shams, Nima | | | 1462 * | IRI | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Abdolalizadeh, Asra | | | 1433 | IRI | 1.00 | 1 | 0.07 | 20 | 1.40 | | | Saei, Majid | | | 1674 | IRI | 1.00 | 1 | 0.26 | 20 | 5.20 | | | Jafar Bonyad, Reza | | | 1506 | IRI | 1.00 | 1 | 0.11 | 20 | 2.20 | | | Golshaani, Taha | | | 1928 | IRI | 0.50 | 1 | 0.09 | 20 | 1.80 | | | Fayyazi, A. R. | | | 1782 | IRI | 1.00 | 1 | 0.39 | 20 | 7.80 | | | * Rating difference of more than 400. Please read more at FIDE Handbook |
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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