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Rapid:
Individual Calculations July 2023 |
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| Jafar Bonyad, Reza Total change: -40.80 | |   |
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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 |
| 1395 | 1506 | 2.00 | 5 | -1.10 | 40 | -44.00 | |
|  Ghaffarpoor, Esmaeil | | | 1477 | IRI | 0.00 | 1 | -0.54 | 40 | -21.60 | |  Faryadi, Ali | | | 1106 * | IRI | 1.00 | 1 | 0.08 | 40 | 3.20 | | | Haj Alizadeh, Alireza | | | 1539 | IRI | 1.00 | 1 | 0.55 | 40 | 22.00 | | | Saei, Mostafa | | | 1555 | IRI | 0.00 | 1 | -0.43 | 40 | -17.20 | | | Shams, Nima | | | 1300 | IRI | 0.00 | 1 | -0.76 | 40 | -30.40 | | | * 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 |
| 1488 | 1506 | 2.00 | 5 | -0.68 | 40 | -27.20 | |
| | Samadi, Hadi | | | 1826 | IRI | 0.00 | 1 | -0.13 | 40 | -5.20 | | | Shams, Nima | | | 1300 | IRI | 1.00 | 1 | 0.24 | 40 | 9.60 | | | Asadi, Saeed | | | 1390 | IRI | 1.00 | 1 | 0.34 | 40 | 13.60 | | | Farnami, Karim | | | 1487 | IRI | 0.00 | 1 | -0.53 | 40 | -21.20 | | | Moazzen, Amirali | | | 1437 | IRI | 0.00 | 1 | -0.60 | 40 | -24.00 | |
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) | | | | 3rd Maragheh Sahand club weekly rapid chess tournament | Tabriz | IRI | 2023-06-27 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1546 | 1506 | 3.00 | 5 | 0.76 | 40 | 30.40 | |
| | Mohseni, Kian | | | 1106 * | IRI | 1.00 | 1 | 0.08 | 40 | 3.20 | | | Zeynali, Ali | | | 1676 | IRI | 1.00 | 1 | 0.72 | 40 | 28.80 | | | Samadifar, Mahdi | | | 1862 | IRI | 0.00 | 1 | -0.11 | 40 | -4.40 | | | Fayyazi, A. R. | | | 1782 | IRI | 0.00 | 1 | -0.17 | 40 | -6.80 | | | Zeynali, Sajjad | | | 1303 | IRI | 1.00 | 1 | 0.24 | 40 | 9.60 | | | * 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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