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Rapid:
Individual Calculations August 2023 |
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| Samadi, Hadi Total change: -50.60 | |   |
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| 7th Maragheh Sahand club weekly rapid chess tournament | Maraghe | IRI | 2023-07-11 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1566 | 1829 | 4.50 | 6 | -0.28 | 20 | -5.60 | |
|  Ramyar, Saghar | | | 1429 * | IRI | 1.00 | 1 | 0.08 | 20 | 1.60 | |  Jafar Bonyad, Reza | | | 1465 | IRI | 1.00 | 1 | 0.10 | 20 | 2.00 | | | Medghalchi, Mohammad | | | 1515 | IRI | 1.00 | 1 | 0.14 | 20 | 2.80 | | | Amirpour, Saman | | | 1834 | IRI | 0.50 | 1 | 0.01 | 20 | 0.20 | | | Ahmadi, Armin | | | 1507 | IRI | 1.00 | 1 | 0.13 | 20 | 2.60 | | | Moazzen, Amirali | | | 1645 | IRI | 0.00 | 1 | -0.74 | 20 | -14.80 | | | * 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) | | | | 9th Maragheh Sahand club weekly rapid chess tournament | Tabriz | IRI | 2023-07-22 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1572 | 1829 | 2.00 | 5 | -1.93 | 20 | -38.60 | |
| | Beyrami, Alisan | | | 1429 * | IRI | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Jafar Bonyad, Reza | | | 1465 | IRI | 1.00 | 1 | 0.10 | 20 | 2.00 | | | Saei, Mostafa | | | 1515 | IRI | 0.00 | 1 | -0.86 | 20 | -17.20 | | | Samadifar, Mahdi | | | 1872 | IRI | 0.00 | 1 | -0.44 | 20 | -8.80 | | | Farnami, Karim | | | 1578 | IRI | 0.00 | 1 | -0.81 | 20 | -16.20 | | | * 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) | | | | 11 th Maragheh Sahand club weekly rapid chess tournament | Tabriz | IRI | 2023-07-28 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1531 | 1829 | 4.50 | 6 | -0.32 | 20 | -6.40 | |
| | Jamshidi, Mohammadreza | | | 1249 | IRI | 1.00 | 1 | 0.02 | 20 | 0.40 | | | Rezaei, Esmaeil | | | 1436 | IRI | 0.50 | 1 | -0.42 | 20 | -8.40 | | | Ramyar, Saghar | | | 1429 * | IRI | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Elahi, Mehdi | | | 1791 | IRI | 1.00 | 1 | 0.45 | 20 | 9.00 | | | Haj Alizadeh, Alireza | | | 1521 | IRI | 1.00 | 1 | 0.14 | 20 | 2.80 | | | Fayyazi, A. R. | | | 1762 | IRI | 0.00 | 1 | -0.59 | 20 | -11.80 | | | * 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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