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Rapid:
Individual Calculations January 2022 |
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| Karami, Ariya Total change: 57.80 | |   |
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| 10th IRCF Weekly Rapid Tournament 1400 | Tehran | IRI | 2021-12-10 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1670 | 1531 | 4.50 | 7 | 2.04 | 20 | 40.80 | |
|  Abed, Meisam | | | 1856 | IRI | 0.00 | 1 | -0.13 | 20 | -2.60 | |  Sajadi Naeini, Seyed Soheil | | | 1690 | IRI | 0.50 | 1 | 0.21 | 20 | 4.20 | | | Khan Ahmadi, Mohammad Reza | | | 1178 | IRI | 1.00 | 1 | 0.11 | 20 | 2.20 | | | Naeimi Omran, Aria | | | 1293 | IRI | 1.00 | 1 | 0.20 | 20 | 4.00 | | | Pilvaieh, Ali | | | 1946 | IRI | 1.00 | 1 | 0.93 | 20 | 18.60 | | | Ghanbari, Mahdi | | | 1748 | IRI | 1.00 | 1 | 0.78 | 20 | 15.60 | | | Amiri, Ali | | | 1980 | IRI | 0.00 | 1 | -0.06 | 20 | -1.20 | |
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 |
| 1638 | 1531 | 2.00 | 5 | 0.03 | 20 | 0.60 | |
| | Doostkam, P | | | 1967 | IRI | 0.00 | 1 | -0.06 | 20 | -1.20 | | | Karim Beigi Kamran, Ali | | | 1322 | IRI | 1.00 | 1 | 0.23 | 20 | 4.60 | | | Alamir Virsagh, Ehsan | | | 1854 | IRI | 0.00 | 1 | -0.13 | 20 | -2.60 | | | Ghanbari, Mahdi | | | 1748 | IRI | 0.00 | 1 | -0.22 | 20 | -4.40 | | | Amiri, Sadra | | | 1298 | IRI | 1.00 | 1 | 0.21 | 20 | 4.20 | |
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) | | | | 12th IRCF Weekly Rapid Tournament 1400 | Tehran | IRI | 2021-12-23 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1639 | 1531 | 3.00 | 6 | 0.82 | 20 | 16.40 | |
| | Alamir Virsagh, Ehsan | | | 1854 | IRI | 0.00 | 1 | -0.13 | 20 | -2.60 | | | Rahmatpisheh, Amir Hossein | | | 1651 | IRI | 1.00 | 1 | 0.66 | 20 | 13.20 | | | Ghadiri, Soleiman | | | 1269 | IRI | 1.00 | 1 | 0.18 | 20 | 3.60 | | | Karimi, Setayesh | | | 1732 | IRI | 0.00 | 1 | -0.24 | 20 | -4.80 | | | Mogheyseh, Abolfazl | | | 1723 | IRI | 0.00 | 1 | -0.25 | 20 | -5.00 | | | Davari, Sara | | | 1605 | IRI | 1.00 | 1 | 0.60 | 20 | 12.00 | |
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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