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Rapid:
Individual Calculations February 2022 |
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| Nazari Nia, Shahram Total change: 0.60 | |   |
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| Entekhabi Pishkesvatan Tehran | Tehran | IRI | 2021-12-31 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1655 | 1460 | 0.00 | 3 | -0.76 | 20 | -15.20 | |
|  Azami, Nasrollah | | | 1745 | IRI | 0.00 | 1 | -0.16 | 20 | -3.20 | | | Rahmani, Jamshid | | | 1592 | IRI | 0.00 | 1 | -0.32 | 20 | -6.40 | | | Fardbehbahani, Behnam | | | 1627 | 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) | | | | 14th IRCF Weekly Rapid Tournament 1400 | Tehran | IRI | 2022-01-07 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1616 | 1532 | 3.50 | 7 | 0.52 | 20 | 10.40 | |
| | Khaledi, Omid | | | 1897 | IRI | 0.00 | 1 | -0.10 | 20 | -2.00 | |  Mehrabi, Pooyan | | | 1346 | IRI | 1.00 | 1 | 0.26 | 20 | 5.20 | | | Jalali Hajiabadi, Seyed Ehsan | | | 1132 * | IRI | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Mohammadi, Melika | | | 1744 | IRI | 0.00 | 1 | -0.23 | 20 | -4.60 | | | Sadeghi Givi, Reza | | | 1857 | IRI | 0.00 | 1 | -0.13 | 20 | -2.60 | | | Garosian, Vania | | | 1262 | IRI | 1.00 | 1 | 0.17 | 20 | 3.40 | | | Kashefi, Amir Hosein | f | | 2074 | IRI | 0.50 | 1 | 0.47 | 20 | 9.40 | | | * 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 North East Rapid Dei 1400 | Tehran | IRI | 2022-01-14 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1439 | 1532 | 4.00 | 6 | 0.21 | 20 | 4.20 | |
| | Kashefi, Amirhossein | f | | 2074 | IRI | 0.00 | 1 | -0.03 | 20 | -0.60 | | | Shooreshi, Parham | | | 1247 | IRI | 0.00 | 1 | -0.84 | 20 | -16.80 | | | Rahmani, Jamshid | | | 1592 | IRI | 1.00 | 1 | 0.58 | 20 | 11.60 | | | M Abdi, Mohammad Hossein | | | 1212 | IRI | 1.00 | 1 | 0.13 | 20 | 2.60 | | | Shetabi, Mohammad Parsa | | | 1134 | IRI | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Abdolahi, Amir Taha | | | 1372 | IRI | 1.00 | 1 | 0.29 | 20 | 5.80 | |
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) | | | | Iranian Seniors Chess Championships Rapid Cup 2022-Over 50 | Gilan | IRI | 2022-01-18 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1759 | 1532 | 3.00 | 7 | 1.19 | 20 | 23.80 | |
| | Samsam, Farhad | | | 1901 | IRI | 0.00 | 1 | -0.10 | 20 | -2.00 | | | Safarpour, Hoseyn | | | 1342 | IRI | 1.00 | 1 | 0.25 | 20 | 5.00 | | | Sabah, Iraj | | | 2071 | IRI | 0.50 | 1 | 0.47 | 20 | 9.40 | | | Kanani, Anoosh | | | 1837 | IRI | 0.50 | 1 | 0.36 | 20 | 7.20 | | | Abestar, Hassan | | | 1602 | IRI | 1.00 | 1 | 0.60 | 20 | 12.00 | | | Noori, Amir | | | 1838 | IRI | 0.00 | 1 | -0.14 | 20 | -2.80 | | | Raei Seddigh, Ali | | | 1721 | IRI | 0.00 | 1 | -0.25 | 20 | -5.00 | |
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) | | | | Markazi Fajr Cup 1400 | Arak | IRI | 2022-01-28 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1361 | 1532 | 3.00 | 6 | -1.13 | 20 | -22.60 | |
| | Davodnejad, M.reza | | | 1132 * | IRI | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Majidi, Sohrab | | | 1242 | IRI | 1.00 | 1 | 0.16 | 20 | 3.20 | | | Rahmani, M.moein | | | 1220 | IRI | 1.00 | 1 | 0.14 | 20 | 2.80 | | | Abdollahisaber, Reza | | | 1605 | IRI | 0.00 | 1 | -0.40 | 20 | -8.00 | | | Ahmadi, Ali | | | 1656 | IRI | 0.00 | 1 | -0.33 | 20 | -6.60 | | | Delshad, Shaghayegh | | | 1313 | IRI | 0.00 | 1 | -0.78 | 20 | -15.60 | | | * 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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