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Rapid:
Individual Calculations February 2019 |
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| Rahnama, M.reza Total change: 44.60 | |   |
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| Tehran Rapid Cup 11 Dey 1397 U-1800 | Tehran | IRI | 2019-01-01 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1556 | 1626 | 0.50 | 3 | -1.24 | 20 | -24.80 | |
|  Salman, Bijan | | | 1735 | IRI | 0.50 | 1 | 0.15 | 20 | 3.00 | |  Moradzadeh, Mohammad | | | 1587 | IRI | 0.00 | 1 | -0.55 | 20 | -11.00 | | | Heydari, Hosein | | | 1347 | IRI | 0.00 | 1 | -0.84 | 20 | -16.80 | |
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 Bahman 1397 | Tehran | IRI | 2019-01-11 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1808 | 1626 | 2.00 | 4 | 0.90 | 20 | 18.00 | |
| | Faryad, H. A | | | 1974 | IRI | 1.00 | 1 | 0.89 | 20 | 17.80 | | | Fardbehbahani, Behnam | | | 1714 | IRI | 1.00 | 1 | 0.62 | 20 | 12.40 | | | Amini, Enayatollah | | | 1808 | IRI | 0.00 | 1 | -0.26 | 20 | -5.20 | | | Azimi, Alireza | | | 1734 | IRI | 0.00 | 1 | -0.35 | 20 | -7.00 | |
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) | | | | Tehran Rapid Cup 22 Dey 1397 U2000 | Tehran | IRI | 2019-01-13 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1658 | 1626 | 3.00 | 5 | 0.71 | 20 | 14.20 | |
| | Modarresi, Muhyiddin | | | 1934 | IRI | 0.00 | 1 | -0.14 | 20 | -2.80 | | | Fardbehbahani, Behnam | | | 1714 | IRI | 0.00 | 1 | -0.38 | 20 | -7.60 | | | Mahboob, Amir | | | 1653 | IRI | 1.00 | 1 | 0.54 | 20 | 10.80 | | | Mousivand, Ali | | | 1348 | IRI | 1.00 | 1 | 0.17 | 20 | 3.40 | | | Farnami, Karim | | | 1642 | IRI | 1.00 | 1 | 0.52 | 20 | 10.40 | |
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 6 Bahman 1397 | Tehran | IRI | 2019-01-26 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1802 | 1626 | 3.00 | 5 | 1.55 | 20 | 31.00 | |
| | Asgharvand, Davood | | | 1901 | IRI | 0.00 | 1 | -0.17 | 20 | -3.40 | | | Nazari Nia, Shahram | | | 1558 | IRI | 1.00 | 1 | 0.41 | 20 | 8.20 | | | Modarresi, Muhyiddin | | | 1934 | IRI | 1.00 | 1 | 0.86 | 20 | 17.20 | | | Fardbehbahani, Behnam | | | 1714 | IRI | 1.00 | 1 | 0.62 | 20 | 12.40 | | | Karami Kejani, Masoud | | | 1902 | IRI | 0.00 | 1 | -0.17 | 20 | -3.40 | |
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 9 Bahman 1397 | Tehran | IRI | 2019-01-29 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1568 | 1626 | 2.50 | 4 | 0.31 | 20 | 6.20 | |
| | Jalalvand, Mostafa | | | 1226 * | IRI | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Ghadiri Bidhendi, Ebrahim | | | 1730 | IRI | 0.50 | 1 | 0.14 | 20 | 2.80 | | | Khanalizadeh, Abolfazl | | | 1574 | IRI | 1.00 | 1 | 0.43 | 20 | 8.60 | | | Maleki, Mir Mahdi | | | 1743 | IRI | 0.00 | 1 | -0.34 | 20 | -6.80 | | | * 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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