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Rapid:
Individual Calculations April 2019 |
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| Rahnama, M.reza Total change: -7.00 | |   |
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| Tehran Rapid Cup 9 Esfand 1397 | Tehran | IRI | 2019-02-28 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1793 | 1671 | 3.00 | 5 | 1.28 | 20 | 25.60 | |
|  Ghahremani, Shadollah | | | 1271 * | IRI | 1.00 | 1 | 0.08 | 20 | 1.60 | |  Abed, Meisam | | | 2068 | IRI | 1.00 | 1 | 0.92 | 20 | 18.40 | | | Mehrabi, Manouchehr | | | 1855 | IRI | 1.00 | 1 | 0.74 | 20 | 14.80 | | | Faryad, H. A | | | 1932 | IRI | 0.00 | 1 | -0.18 | 20 | -3.60 | | | Ghobadibigvand, A. | | | 1837 | IRI | 0.00 | 1 | -0.28 | 20 | -5.60 | | | * 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) | | | | Tehran Rapid Cup 11 Esfand 1397 | Tehran | IRI | 2019-03-02 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1569 | 1586 | 1.00 | 5 | -1.64 | 20 | -32.80 | |
| | Faryad, H. A | | | 1889 | IRI | 0.00 | 1 | -0.14 | 20 | -2.80 | | | Ajalli, Behnam | | | 1409 | IRI | 0.00 | 1 | -0.73 | 20 | -14.60 | | | Khalaji, Saead | | | 1489 | IRI | 0.00 | 1 | -0.63 | 20 | -12.60 | | | Tayebi, Ehsan | | | 1392 | IRI | 1.00 | 1 | 0.25 | 20 | 5.00 | | | Fardbehbahani, Behnam | | | 1664 | IRI | 0.00 | 1 | -0.39 | 20 | -7.80 | |
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 14 Esfand 1397 | Tehran | IRI | 2019-03-05 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1754 | 1586 | 0.00 | 1 | -0.28 | 20 | -5.60 | |
| | Maleki, Mir Mahdi | | | 1754 | IRI | 0.00 | 1 | -0.28 | 20 | -5.60 | |
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 25 Esfand 1397 | Tehran | IRI | 2019-03-16 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1700 | 1586 | 1.50 | 4 | 0.00 | 20 | 0.00 | |
| | Modarresi, Muhyiddin | | | 1877 | IRI | 0.00 | 1 | -0.15 | 20 | -3.00 | | | Jalilzadeh, Hamid | | | 1446 | IRI | 1.00 | 1 | 0.31 | 20 | 6.20 | | | Galehdari, Bardia | | | 1918 | IRI | 0.50 | 1 | 0.38 | 20 | 7.60 | | | Nazari Nia, Shahram | | | 1560 | IRI | 0.00 | 1 | -0.54 | 20 | -10.80 | |
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 Pishkesvatan Rapid Cup Esfand 1397 | Tehran | IRI | 2019-03-24 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1643 | 1586 | 1.50 | 4 | -0.19 | 20 | -3.80 | |
| | Ghadiri Bidhendi, Ebrahim | | | 1670 | IRI | 0.00 | 1 | -0.38 | 20 | -7.60 | | | Mehrabi, Manouchehr | | | 1746 | IRI | 0.50 | 1 | 0.21 | 20 | 4.20 | | | Chalangari, Mohsen | | | 1467 | IRI | 1.00 | 1 | 0.34 | 20 | 6.80 | | | Azami, Nasrollah | | | 1690 | IRI | 0.00 | 1 | -0.36 | 20 | -7.20 | |
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 23 Esfand 1397 | Tehran | IRI | 2019-03-25 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1691 | 1586 | 2.00 | 4 | 0.48 | 20 | 9.60 | |
| | Kashefi, Amir Hosein | f | | 1986 * | IRI | 0.00 | 1 | -0.08 | 20 | -1.60 | | | Azami, Hamid | | | 1299 | IRI | 1.00 | 1 | 0.16 | 20 | 3.20 | | | Lavasani, Hossein | | | 1762 | IRI | 1.00 | 1 | 0.73 | 20 | 14.60 | | | Noorbakhsh Zadeh, Arshia | | | 1715 | IRI | 0.00 | 1 | -0.33 | 20 | -6.60 | | | * 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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