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Rapid:
Individual Calculations February 2022 |
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| Rahnama, M.reza Total change: 55.00 | |   |
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| Entekhabi Pishkesvatan Tehran | Tehran | IRI | 2021-12-31 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1720 | 1494 | 2.50 | 5 | 1.28 | 20 | 25.60 | |
|  Mahmoody, M. Sadegh | | | 1988 | IRI | 0.00 | 1 | -0.04 | 20 | -0.80 | |  Rahmani, Jamshid | | | 1592 | IRI | 1.00 | 1 | 0.63 | 20 | 12.60 | | | Pour Eskandar, Aliakbar | | | 1663 | IRI | 0.50 | 1 | 0.22 | 20 | 4.40 | | | Ehteramian, Hossein | | | 1586 | IRI | 1.00 | 1 | 0.63 | 20 | 12.60 | | | Honari, Kaveh | | | 1773 | IRI | 0.00 | 1 | -0.16 | 20 | -3.20 | |
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) | | | | 15th IRCF Weekly Rapid Tournament 1400 | Tehran | IRI | 2022-01-14 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1552 | 1552 | 4.00 | 7 | 0.41 | 20 | 8.20 | |
| | Doroodgar, A.hosein | | | 1991 | IRI | 0.00 | 1 | -0.06 | 20 | -1.20 | | | Golpayegan, Saeed | | | 1256 | IRI | 1.00 | 1 | 0.15 | 20 | 3.00 | | | Pilvaieh, Ali | | | 1850 | IRI | 0.00 | 1 | -0.15 | 20 | -3.00 | | | Kashefi, Mohammad | | | 1321 | IRI | 1.00 | 1 | 0.21 | 20 | 4.20 | | | Taghizadeh, Taraneh | | | 1454 | IRI | 1.00 | 1 | 0.37 | 20 | 7.40 | | | Alizadeh, Amirmohammad | | | 1735 | IRI | 0.00 | 1 | -0.26 | 20 | -5.20 | | | Mirmoshtaghi, Seyed Zeia | | | 1255 | IRI | 1.00 | 1 | 0.15 | 20 | 3.00 | |
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 |
| 1416 | 1552 | 7.00 | 9 | 1.06 | 20 | 21.20 | |
| | Safari, Taranom | | | 1152 * | IRI | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Mohseni, Zohreh | | | 1256 | IRI | 1.00 | 1 | 0.15 | 20 | 3.00 | | | Karimi, Mahdiar | | | 1396 | IRI | 0.00 | 1 | -0.71 | 20 | -14.20 | | | Ghanbari, Ali Akbar | | | 1281 | IRI | 1.00 | 1 | 0.17 | 20 | 3.40 | | | Moeinodini, Parsa | | | 1386 | IRI | 1.00 | 1 | 0.28 | 20 | 5.60 | | | Bahmani, Koorosh | | | 1479 | IRI | 1.00 | 1 | 0.40 | 20 | 8.00 | | | Hojjatoleslami, Seyedamir | | | 1600 | IRI | 1.00 | 1 | 0.57 | 20 | 11.40 | | | Ghazaghi, Parmida | | | 1589 | IRI | 1.00 | 1 | 0.55 | 20 | 11.00 | | | Abdollahisaber, Reza | | | 1605 | IRI | 0.00 | 1 | -0.43 | 20 | -8.60 | | | * 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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