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Rapid:
Individual Calculations January 2022 |
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| Yousefi, Yousef Total change: 11.00 | |   |
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| 9th IRCF Weekly Rapid Tournament 1400 | Tehran | IRI | 2021-12-03 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1534 | 1534 | 3.00 | 6 | -0.20 | 20 | -4.00 | |
|  Sedaghati, Mehrdad | f | | 2097 | IRI | 0.00 | 1 | -0.02 | 20 | -0.40 | |  Jafari Ghourtani, Arash | | | 1413 | IRI | 0.00 | 1 | -0.66 | 20 | -13.20 | | | Beigi Amin, Bisan | | | 1131 | IRI | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Naderiyan, Amir Hosein | | | 1278 | IRI | 1.00 | 1 | 0.19 | 20 | 3.80 | | | Mardali, Yousef | | | 1403 | IRI | 1.00 | 1 | 0.32 | 20 | 6.40 | | | Asgharzadeh, Mitra | | wf | 1883 | IRI | 0.00 | 1 | -0.11 | 20 | -2.20 | |
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) | | | | 11th IRCF Weekly Rapid Tournament 1400 | Tehran | IRI | 2021-12-18 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1542 | 1534 | 4.50 | 6 | 1.48 | 20 | 29.60 | |
| | Mahmoody, M. Sadegh | | | 1988 | IRI | 0.00 | 1 | -0.06 | 20 | -1.20 | | | Alinaghian, Ilia | | | 1358 | IRI | 1.00 | 1 | 0.27 | 20 | 5.40 | | | Fateminia, Mostafa | | | 1194 | IRI | 1.00 | 1 | 0.12 | 20 | 2.40 | | | Marvi, Targol | | | 1185 | IRI | 1.00 | 1 | 0.11 | 20 | 2.20 | | | Asgharzadeh, Mitra | | wf | 1883 | IRI | 0.50 | 1 | 0.39 | 20 | 7.80 | | | Akhoondzadeh, Mahdi | | | 1643 | IRI | 1.00 | 1 | 0.65 | 20 | 13.00 | |
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) | | | | 12th IRCF Weekly Rapid Tournament 1400 | Tehran | IRI | 2021-12-23 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1579 | 1534 | 1.50 | 5 | -0.73 | 20 | -14.60 | |
| | Faryad, H. A | | | 1856 | IRI | 0.00 | 1 | -0.13 | 20 | -2.60 | | | Sharif Razavian, Amir Hossein | | | 1690 | IRI | 0.50 | 1 | 0.21 | 20 | 4.20 | | | Rahbar, Aihan | | | 1395 | IRI | 0.00 | 1 | -0.69 | 20 | -13.80 | | | Sajadi Naeini, Seyed Soheil | | | 1690 | IRI | 0.00 | 1 | -0.29 | 20 | -5.80 | | | Neshan, Arshiya | | | 1263 | IRI | 1.00 | 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) | | |
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