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Rapid:
Individual Calculations February 2019 |
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| Ghobadibigvand, A. Total change: 1.80 | |   |
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| Tehran Rapid 15 Dey 1397 U-2000 | Tehran | IRI | 2019-01-05 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1714 | 1835 | 3.00 | 5 | -0.30 | 20 | -6.00 | |
|  Sajadi Naeini, Seyed Soheil | | | 1640 | IRI | 1.00 | 1 | 0.25 | 20 | 5.00 | |  Salman, Bijan | | | 1735 | IRI | 0.00 | 1 | -0.64 | 20 | -12.80 | | | Ghadiri Bidhendi, Ebrahim | | | 1730 | IRI | 1.00 | 1 | 0.36 | 20 | 7.20 | | | Farnami, Karim | | | 1642 | IRI | 0.00 | 1 | -0.75 | 20 | -15.00 | | | Noroozi, Meisam | | | 1822 | IRI | 1.00 | 1 | 0.48 | 20 | 9.60 | |
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 20 Dey 1397 | Tehran | IRI | 2019-01-12 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1771 | 1835 | 3.50 | 6 | 0.15 | 20 | 3.00 | |
| | Jafarinia, Emad | | | 1994 | IRI | 0.50 | 1 | 0.21 | 20 | 4.20 | | | Asgharpourmasoleh, Tara | | | 1703 | IRI | 1.00 | 1 | 0.32 | 20 | 6.40 | | | Alinasab, Mobina | | wm | 2160 | IRI | 0.00 | 1 | -0.13 | 20 | -2.60 | | | Asgharvand, Davood | | | 1901 | IRI | 0.00 | 1 | -0.41 | 20 | -8.20 | | | Mehrabi, Pooyan | | | 1435 * | IRI | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Tayebi, Ehsan | | | 1435 * | IRI | 1.00 | 1 | 0.08 | 20 | 1.60 | | | * 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 22 Dey 1397 U2000 | Tehran | IRI | 2019-01-13 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1701 | 1835 | 3.50 | 5 | 0.31 | 20 | 6.20 | |
| | Mousivand, Ali | | | 1435 * | IRI | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Khalaji, Saead | | | 1459 | IRI | 0.50 | 1 | -0.41 | 20 | -8.20 | | | Talebi, Masoud | | | 1949 | IRI | 0.00 | 1 | -0.34 | 20 | -6.80 | | | Mehrabi, Manouchehr | | | 1817 | IRI | 1.00 | 1 | 0.47 | 20 | 9.40 | | | Rajabi, Mohsen | | | 1844 | IRI | 1.00 | 1 | 0.51 | 20 | 10.20 | | | * 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) | | | | Metropolises of Iran Chess Championship 2019 | Mashhad | IRI | 2019-01-25 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1456 | 1835 | 4.00 | 4 | 0.37 | 20 | 7.40 | |
| | Soleimani Ara, Mostafa | | | 1435 * | IRI | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Bazrafshan, Omid | | | 1518 | IRI | 1.00 | 1 | 0.13 | 20 | 2.60 | | | Nourhan, Mohammad | | | 1435 * | IRI | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Ansari, Mohammad Hosein | | | 1435 * | IRI | 1.00 | 1 | 0.08 | 20 | 1.60 | | | * 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 4 Bahman 1397 | Tehran | IRI | 2019-01-29 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1624 | 1835 | 4.00 | 6 | -0.44 | 20 | -8.80 | |
| | Zandi, Hamid | | | 1435 * | IRI | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Pilvaieh, Ali | | | 2024 | IRI | 0.00 | 1 | -0.25 | 20 | -5.00 | | | Barati, Khosro | | | 1582 | IRI | 0.00 | 1 | -0.81 | 20 | -16.20 | | | Farahsa, Khosro | | | 1520 | IRI | 1.00 | 1 | 0.14 | 20 | 2.80 | | | Sekhavatmandi, Roham | | | 1634 | IRI | 1.00 | 1 | 0.24 | 20 | 4.80 | | | Rahimi, Panteha | | | 1546 | IRI | 1.00 | 1 | 0.16 | 20 | 3.20 | | | * 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) | | |
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