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Rapid:
Individual Calculations April 2023 |
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| Bosagh Zadeh, Alireza Total change: 19.60 | |   |
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| 25th IRCF Weekly Rapid Tournament 1401 | Tehran | IRI | 2023-03-03 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1929 | 2106 | 7.50 | 9 | 1.37 | 20 | 27.40 | |
|  Rahnama, M.reza | | | 1620 | IRI | 1.00 | 1 | 0.04 | 20 | 0.80 | |  Kiani, Rahil | | | 1780 | IRI | 1.00 | 1 | 0.13 | 20 | 2.60 | | | Farnia, Fatemeh | | | 1706 * | IRI | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Azimi Aghghale, Amirmahdi | | | 1756 * | IRI | 1.00 | 1 | 0.11 | 20 | 2.20 | | | Atakhan, Abtin | f | | 2283 | IRI | 0.00 | 1 | -0.27 | 20 | -5.40 | | | Parham Asl, Mani | | | 1777 | IRI | 1.00 | 1 | 0.12 | 20 | 2.40 | | | Doroodian, Mahyar | | | 1912 | IRI | 1.00 | 1 | 0.25 | 20 | 5.00 | | | Azadi, Amirmohammad | | | 2201 | IRI | 1.00 | 1 | 0.63 | 20 | 12.60 | | | Mahdavi, Reza | f | | 2323 | IRI | 0.50 | 1 | 0.28 | 20 | 5.60 | | | * Rating difference of more than 400. Please read more at FIDE Handbook |
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) | | | | 26th IRCF Weekly Rapid Tournament 1401 | Tehran | IRI | 2023-03-17 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1747 | 2106 | 7.50 | 9 | -0.39 | 20 | -7.80 | |
| | Zeinali, Alireza | | | 1706 * | IRI | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Riahi, Arvin | | | 1753 | IRI | 0.50 | 1 | -0.39 | 20 | -7.80 | | | Neshan, Arshiya | | | 1683 | IRI | 1.00 | 1 | 0.07 | 20 | 1.40 | | | Noori, Mehran | | | 1744 | IRI | 1.00 | 1 | 0.10 | 20 | 2.00 | | | Pilvaieh, Ali | | | 1899 | IRI | 0.00 | 1 | -0.77 | 20 | -15.40 | | | Raji, Hamid | | | 1659 | IRI | 1.00 | 1 | 0.06 | 20 | 1.20 | | | Mohammad Rezaei, Saeid | | | 1627 | IRI | 1.00 | 1 | 0.05 | 20 | 1.00 | | | Karimi, Setayesh | | | 1658 | IRI | 1.00 | 1 | 0.06 | 20 | 1.20 | | | Zahedifar, Anahita | | wf | 1993 | IRI | 1.00 | 1 | 0.35 | 20 | 7.00 | | | * Rating difference of more than 400. Please read more at FIDE Handbook |
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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