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Rapid:
Individual Calculations January 2023 |
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| Naderiyan, Amir Hosein Total change: 53.01 | |   |
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| 16th IRCF Weekly Rapid Tournament 1401 | Tehran | IRI | 2022-12-02 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1541 | 1503 | 3.00 | 7 | -0.23 | 31 | -7.13 | |
|  Nazarian, Arash | | | 1705 | IRI | 0.50 | 1 | 0.26 | 31 | 8.06 | |  Talebi, Masoud | | | 1923 | IRI | 0.00 | 1 | -0.07 | 31 | -2.17 | | | Doostkam, P | | | 1775 | IRI | 0.00 | 1 | -0.17 | 31 | -5.27 | | | Raygantafrashi, Sara | | | 1246 | IRI | 0.50 | 1 | -0.32 | 31 | -9.92 | | | Abarashi, Seyed Mahyar | | | 1226 | IRI | 1.00 | 1 | 0.17 | 31 | 5.27 | | | Mohammadi Bahabadi, Mohammad Reza | | | 1269 | IRI | 1.00 | 1 | 0.21 | 31 | 6.51 | | | Abbaspoorrad, Nikoo | | | 1643 | IRI | 0.00 | 1 | -0.31 | 31 | -9.61 | |
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) | | | | 17th IRCF Weekly Rapid Tournament 1401 | Tehran | IRI | 2022-12-09 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1648 | 1503 | 4.00 | 8 | 1.39 | 31 | 43.09 | |
| | Sadeghi Givi, Reza | | | 1779 | IRI | 0.50 | 1 | 0.33 | 31 | 10.23 | | | Ahangar, Kamran | | | 1505 | IRI | 1.00 | 1 | 0.50 | 31 | 15.50 | | | Alishahi, Ali | | | 1134 | IRI | 1.00 | 1 | 0.10 | 31 | 3.10 | | | Khanbaz, Nima | | | 1670 | IRI | 0.00 | 1 | -0.28 | 31 | -8.68 | | | Abbaspoorrad, Nikoo | | | 1643 | IRI | 1.00 | 1 | 0.69 | 31 | 21.39 | | | Izady, Mohammad | | | 1967 | IRI | 0.00 | 1 | -0.05 | 31 | -1.55 | | | Soleimanian, Milad | | | 1753 | IRI | 0.50 | 1 | 0.31 | 31 | 9.61 | | | Ghoreishi Amiri, Seyed Kian | | | 1731 | IRI | 0.00 | 1 | -0.21 | 31 | -6.51 | |
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) | | | | 18th IRCF Weekly Rapid Tournament 1401 | Tehran | IRI | 2022-12-16 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1650 | 1503 | 3.00 | 7 | 0.55 | 31 | 17.05 | |
| | Pilvaieh, Ali | | | 1877 | IRI | 0.00 | 1 | -0.10 | 31 | -3.10 | | | Gholami, Armin | | | 1708 | IRI | 0.00 | 1 | -0.24 | 31 | -7.44 | | | Teymouri, Amir Hossein | | | 1270 | IRI | 1.00 | 1 | 0.21 | 31 | 6.51 | | | Mahdizadeh, Mohammad | | | 1634 | IRI | 1.00 | 1 | 0.68 | 31 | 21.08 | | | Kashefi, Amir Hosein | f | | 2032 | IRI | 0.00 | 1 | -0.03 | 31 | -0.93 | | | Ghoreishi Amiri, Seyed Kian | | | 1731 | IRI | 0.00 | 1 | -0.21 | 31 | -6.51 | | | Akbarhamze, Amirhossein | | | 1297 | IRI | 1.00 | 1 | 0.24 | 31 | 7.44 | |
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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