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Rapid:
Individual Calculations January 2022 |
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| Hedayatimehr, Amir Mahdi Total change: 61.40 | |   |
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| 9th IRCF Weekly Rapid Tournament 1400 | Tehran | IRI | 2021-12-03 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1424 | 1155 | 1.50 | 5 | 0.51 | 20 | 10.20 | |
|  Akhlaghi, Farhang | | | 1528 | IRI | 0.00 | 1 | -0.10 | 20 | -2.00 | | | Sekhavatmandi, Roham | | | 1577 | IRI | 0.00 | 1 | -0.07 | 20 | -1.40 | |  Noroozi, Ali | | | 1197 | IRI | 1.00 | 1 | 0.56 | 20 | 11.20 | | | Alinaghian, Ilia | | | 1358 | IRI | 0.50 | 1 | 0.26 | 20 | 5.20 | | | Kashefi, Mohammad | | | 1461 | IRI | 0.00 | 1 | -0.14 | 20 | -2.80 | |
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) | | | | 10th IRCF Weekly Rapid Tournament 1400 | Tehran | IRI | 2021-12-10 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1492 | 1155 | 2.00 | 7 | 0.82 | 20 | 16.40 | |
| | Memari, Erfan | | | 1237 | IRI | 1.00 | 1 | 0.61 | 20 | 12.20 | | | Yousefi, Behniya | | | 1675 | IRI | 0.50 | 1 | 0.47 | 20 | 9.40 | | | Ghanbari, Mahdi | | | 1748 | IRI | 0.00 | 1 | -0.02 | 20 | -0.40 | | | Abbaspoorrad, Nikoo | | | 1685 | IRI | 0.00 | 1 | -0.03 | 20 | -0.60 | | | Alinaghian, Ilia | | | 1358 | IRI | 0.00 | 1 | -0.24 | 20 | -4.80 | | | Amir Afshari, Rayan | | | 1452 | IRI | 0.50 | 1 | 0.35 | 20 | 7.00 | | | Shirvani, Danial | | | 1292 | IRI | 0.00 | 1 | -0.32 | 20 | -6.40 | |
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) | | | | 11th IRCF Weekly Rapid Tournament 1400 | Tehran | IRI | 2021-12-18 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1516 | 1155 | 2.50 | 5 | 1.74 | 20 | 34.80 | |
| | Malakouti, Ehsan | | | 1786 | IRI | 0.50 | 1 | 0.49 | 20 | 9.80 | | | Rostami, Alireza | | | 1237 | IRI | 0.00 | 1 | -0.39 | 20 | -7.80 | | | Movahedi Sadr, Ali | | | 1368 | IRI | 1.00 | 1 | 0.77 | 20 | 15.40 | | | Ghasempour, Hossein | | | 1565 | IRI | 0.00 | 1 | -0.08 | 20 | -1.60 | | | Izadkhah, Hossein | | | 1625 | IRI | 1.00 | 1 | 0.95 | 20 | 19.00 | |
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) | | |
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