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Rapid:
Individual Calculations February 2022 |
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| Akhavan Rad, A. Total change: 1.80 | |   |
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| Beshahr Rapid Cup Memorial of Mr Hadi Lamee | Mazandaran | IRI | 2021-12-30 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1629 | 1636 | 3.50 | 7 | -0.05 | 20 | -1.00 | |
|  Ebrahimi Erami, Alina | | | 1042 | IRI | 1.00 | 1 | 0.02 | 20 | 0.40 | | | Shariatpanahi, Seyed Hamid | | | 1903 | IRI | 0.50 | 1 | 0.32 | 20 | 6.40 | |  Khajavi, Armin | | | 2177 | IRI | 0.00 | 1 | -0.03 | 20 | -0.60 | | | Mohammadzadeh, Karen | | | 1209 | IRI | 1.00 | 1 | 0.07 | 20 | 1.40 | | | Namdar Abadi, Abolfazl | | | 1323 | IRI | 1.00 | 1 | 0.14 | 20 | 2.80 | | | Khamisi, S Jafar | | | 2136 | IRI | 0.00 | 1 | -0.04 | 20 | -0.80 | | | Riahi, Arvin | | | 1612 | IRI | 0.00 | 1 | -0.53 | 20 | -10.60 | |
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 |
| 1585 | 1633 | 4.00 | 7 | 0.13 | 20 | 2.60 | |
| | Kashefi, Mohammad | | | 1321 | IRI | 1.00 | 1 | 0.14 | 20 | 2.80 | | | Doostkam, P | | | 1928 | IRI | 0.00 | 1 | -0.15 | 20 | -3.00 | | | Feizi, Seifollah | | | 1233 * | IRI | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Soutiazad, Amirali | | | 1185 | IRI | 1.00 | 1 | 0.06 | 20 | 1.20 | | | Mohammadi, Reza | | | 1892 | IRI | 0.00 | 1 | -0.18 | 20 | -3.60 | | | Khalaji, Saead | | | 1419 | IRI | 1.00 | 1 | 0.23 | 20 | 4.60 | | | Razaghi, Behrooz | | | 2114 | IRI | 0.00 | 1 | -0.05 | 20 | -1.00 | | | * 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) | | | | Iranian Seniors Chess Championships Rapid Cup 2022-Over 50 | Gilan | IRI | 2022-01-18 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1532 | 1633 | 3.00 | 5 | 0.01 | 20 | 0.20 | |
| | Akhoondzadeh, Mohammad | | | 1240 | IRI | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Moarefi, Fatemeh | | | 1233 * | IRI | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Mohandesi, Shahin | m | | 1869 | IRI | 0.00 | 1 | -0.20 | 20 | -4.00 | | | Jafarnejad, Jafar | | | 1478 | IRI | 1.00 | 1 | 0.29 | 20 | 5.80 | | | Noori, Amir | | | 1838 | IRI | 0.00 | 1 | -0.24 | 20 | -4.80 | | | * 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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