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Rapid:
Individual Calculations July 2023 |
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| Samadi, Hadi Total change: 3.40 | |   |
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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 |
| 1556 | 1826 | 5.00 | 6 | 0.27 | 20 | 5.40 | |
|  Darabi, Kaveh | | | 1426 * | IRI | 1.00 | 1 | 0.08 | 20 | 1.60 | |  Moazzen, Amirali | | | 1437 | IRI | 0.50 | 1 | -0.41 | 20 | -8.20 | | | Asadi, Saeed | | | 1390 | IRI | 1.00 | 1 | 0.06 | 20 | 1.20 | | | Ahmadi, Armin | | | 1491 | IRI | 1.00 | 1 | 0.12 | 20 | 2.40 | | | Elahi, Behrooz | | | 1729 | IRI | 1.00 | 1 | 0.37 | 20 | 7.40 | | | Samadifar, Mahdi | | | 1862 | 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 |
| 1619 | 1826 | 4.50 | 6 | 0.12 | 20 | 2.40 | |
| | Abdollahi, Mahdi | | | 1426 * | IRI | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Jafar Bonyad, Reza | | | 1506 | IRI | 1.00 | 1 | 0.13 | 20 | 2.60 | | | Abdolalizadeh, Asra | | | 1433 | IRI | 0.50 | 1 | -0.42 | 20 | -8.40 | | | Elahi, Mehdi | | | 1809 | IRI | 1.00 | 1 | 0.48 | 20 | 9.60 | | | Zeynali, Ali | | | 1676 | IRI | 1.00 | 1 | 0.30 | 20 | 6.00 | | | Samadifar, Mahdi | | | 1862 | IRI | 0.00 | 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 |
| 1471 | 1826 | 5.00 | 6 | -0.22 | 20 | -4.40 | |
| | Bastani Chavan, Hadi | | | 1246 | IRI | 1.00 | 1 | 0.02 | 20 | 0.40 | | | Moazzen, Amirali | | | 1437 | IRI | 0.00 | 1 | -0.91 | 20 | -18.20 | | | Ghafori, Zeinab | | | 1426 * | IRI | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Farnami, Karim | | | 1487 | IRI | 1.00 | 1 | 0.12 | 20 | 2.40 | | | Saei, Mostafa | | | 1555 | IRI | 1.00 | 1 | 0.17 | 20 | 3.40 | | | Zeynali, Ali | | | 1676 | IRI | 1.00 | 1 | 0.30 | 20 | 6.00 | | | * 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) | | |
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