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Rapid:
Individual Calculations January 2022 |
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| Rahmatpisheh, Amir Hossein Total change: -28.40 | |   |
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| 9th IRCF Weekly Rapid Tournament 1400 | Tehran | IRI | 2021-12-03 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1593 | 1651 | 5.00 | 8 | 0.49 | 20 | 9.80 | |
|  Gholipour, Amirhosein | | | 1363 | IRI | 1.00 | 1 | 0.16 | 20 | 3.20 | |  Kashefi, Amir Hosein | f | | 2137 | IRI | 0.00 | 1 | -0.04 | 20 | -0.80 | | | Jebeli, Elham | | | 1265 | IRI | 1.00 | 1 | 0.09 | 20 | 1.80 | | | Naderiyan, Amir Hosein | | | 1278 | IRI | 1.00 | 1 | 0.10 | 20 | 2.00 | | | Arabi, Hirad | | | 1218 | IRI | 1.00 | 1 | 0.06 | 20 | 1.20 | | | Ghobadibigvand, A. | | | 1732 | IRI | 1.00 | 1 | 0.61 | 20 | 12.20 | | | Fakhrbakhsh, Vandad | | | 1741 | IRI | 0.00 | 1 | -0.38 | 20 | -7.60 | | | Izady, Mohammad | | | 2006 | 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) | | | | 10th IRCF Weekly Rapid Tournament 1400 | Tehran | IRI | 2021-12-10 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1512 | 1651 | 4.50 | 7 | 0.02 | 20 | 0.40 | |
| | Ghalandari, Moslem | | | 1327 | IRI | 0.00 | 1 | -0.87 | 20 | -17.40 | | | Rahmani, Younes | | | 1482 | IRI | 1.00 | 1 | 0.28 | 20 | 5.60 | | | Fateminia, Mostafa | | | 1194 | IRI | 1.00 | 1 | 0.05 | 20 | 1.00 | | | Kian Sirat, Yasin | | | 1276 | IRI | 1.00 | 1 | 0.09 | 20 | 1.80 | | | Boland Eghbal, Taha | | | 1752 | IRI | 0.50 | 1 | 0.14 | 20 | 2.80 | | | Teimouri Yadkuri, Shahdad | | | 1803 | IRI | 0.50 | 1 | 0.20 | 20 | 4.00 | | | Ebadi, Seyed Ali | | | 1747 | IRI | 0.50 | 1 | 0.13 | 20 | 2.60 | |
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) | | | | 12th IRCF Weekly Rapid Tournament 1400 | Tehran | IRI | 2021-12-23 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1487 | 1651 | 3.00 | 7 | -1.93 | 20 | -38.60 | |
| | Kashefi, Amir Hosein | f | | 2137 | IRI | 0.00 | 1 | -0.04 | 20 | -0.80 | | | Karami, Ariya | | | 1531 | IRI | 0.00 | 1 | -0.66 | 20 | -13.20 | | | Neshan, Arshiya | | | 1263 | IRI | 1.00 | 1 | 0.09 | 20 | 1.80 | | | Sodachi, Saba | | | 1305 | IRI | 1.00 | 1 | 0.11 | 20 | 2.20 | | | Kakavand, Ramtin | | | 1491 | IRI | 0.00 | 1 | -0.71 | 20 | -14.20 | | | Alavi, Mir Hatef | | | 1318 | IRI | 1.00 | 1 | 0.12 | 20 | 2.40 | | | Soleymani, Diba | | | 1367 | IRI | 0.00 | 1 | -0.84 | 20 | -16.80 | |
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) | | |
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