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Individual Calculations October 2022 |
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| Rouhi, Arman Total change: 49.20 | |   |
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| 1st Taq_e Bostan Cup International Chess Festival Category B | kermanshah | IRI | 2022-09-08 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1382 | 1212 | 3.50 | 8 | 0.73 | 40 | 29.20 | |
|  Berenjian, Keivan | | | 1793 | IRI | 0.00 | 1 | -0.02 | 40 | -0.80 | |  Mirjavadi, Sarina Sadat | | | 1052 | IRI | 1.00 | 1 | 0.29 | 40 | 11.60 | | | Fathi Tavani, Farhoud | | | 1686 | IRI | 1.00 | 1 | 0.95 | 40 | 38.00 | | | Hasanbagi, Ali | | | 1535 | IRI | 0.00 | 1 | -0.13 | 40 | -5.20 | | | Nematolahi, Amirali | | | 1414 | IRI | 0.00 | 1 | -0.24 | 40 | -9.60 | | | Hajiazizi, Aref | | | 1520 | IRI | 0.00 | 1 | -0.14 | 40 | -5.60 | | | Pahlavanzadeh, Yalta | | | 1056 | IRI | 0.50 | 1 | -0.21 | 40 | -8.40 | | | Bagherpour, Behta | | | 1003 | IRI | 1.00 | 1 | 0.23 | 40 | 9.20 | |
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) | | | | First Maragheh Sahand Cup ( standard ) | Maraghe | IRI | 2022-09-19 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1607 | 1212 | 1.00 | 4 | 0.50 | 40 | 20.00 | |
| | Saedi, Omid | | | 1842 | IRI | 0.00 | 1 | -0.01 | 40 | -0.40 | | | Farnami, Karim | | | 1452 | IRI | 0.50 | 1 | 0.30 | 40 | 12.00 | | | Ghorbani, Zahra | | | 1399 | IRI | 0.50 | 1 | 0.24 | 40 | 9.60 | | | Masoumi, Sahel | | | 1734 | IRI | 0.00 | 1 | -0.03 | 40 | -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) | | |
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