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Rapid:
Individual Calculations November 2019 |
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| Ghobadibigvand, A. Total change: 8.00 | |   |
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| Tehran Rapid Cup 6Mehr 1398 | Tehran | IRI | 2019-09-28 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1698 | 1675 | 1.00 | 3 | -0.34 | 20 | -6.80 | |
|  Karami Kejani, Masoud | | | 1970 | IRI | 0.00 | 1 | -0.15 | 20 | -3.00 | |  Bazian, Saeid | | | 1277 | IRI | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Parsa, Javad | | | 1846 | IRI | 0.00 | 1 | -0.27 | 20 | -5.40 | |
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) | | | | Tehran Rapid Cup 11Mehr 1398 | Tehran | IRI | 2019-10-03 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1711 | 1729 | 4.00 | 6 | 0.89 | 20 | 17.80 | |
| | Ghorbani Shendi, Abolfazl | | | 1492 | IRI | 1.00 | 1 | 0.20 | 20 | 4.00 | | | Abedi, Ali | | | 2042 | IRI | 0.00 | 1 | -0.14 | 20 | -2.80 | | | Khalaji, Saead | | | 1439 | IRI | 1.00 | 1 | 0.16 | 20 | 3.20 | | | Rostami, Rouzbeh | | | 1961 | IRI | 0.00 | 1 | -0.21 | 20 | -4.20 | | | Rafinezhad, Mohammad | | | 1418 | IRI | 1.00 | 1 | 0.14 | 20 | 2.80 | | | Abed, Meisam | | | 1912 | IRI | 1.00 | 1 | 0.74 | 20 | 14.80 | |
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) | | | | Tehran Rapid Cup 13Mehr 1398 | Tehran | IRI | 2019-10-05 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1600 | 1729 | 3.00 | 6 | -0.83 | 20 | -16.60 | |
| | Esmaeilnejad, Mohammad Amin | | | 1995 | IRI | 0.00 | 1 | -0.18 | 20 | -3.60 | | | Ghorbani Shendi, Abolfazl | | | 1492 | IRI | 0.00 | 1 | -0.80 | 20 | -16.00 | | | Arab, Atra | | | 1329 * | IRI | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Sajedi, Rasoul | | | 1472 | IRI | 0.00 | 1 | -0.82 | 20 | -16.40 | | | Jafari, Akram | | | 1329 * | IRI | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Efafi, Ebrahim | | | 1985 | IRI | 1.00 | 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) | | | | Tehran Rapid Cup 2 Aban 1398 | Tehran | IRI | 2019-10-23 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1738 | 1729 | 4.00 | 7 | 0.68 | 20 | 13.60 | |
| | Nasrollahzadeh, Mohammad Mahiar | | | 1329 * | IRI | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Hashemdabaghi, Pedram | | | 1374 | IRI | 1.00 | 1 | 0.11 | 20 | 2.20 | | | Sadeghi Givi, Reza | | | 1954 | IRI | 1.00 | 1 | 0.78 | 20 | 15.60 | | | Jafarian, Amin | | | 2021 | IRI | 1.00 | 1 | 0.85 | 20 | 17.00 | | | Amiri, Ali | | | 1995 | IRI | 0.00 | 1 | -0.18 | 20 | -3.60 | | | Hasani, Takin | | | 1940 | IRI | 0.00 | 1 | -0.23 | 20 | -4.60 | | | Afshari, Mohammadparsa | | | 1555 | IRI | 0.00 | 1 | -0.73 | 20 | -14.60 | | | * 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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