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Rapid:
Individual Calculations November 2022 |
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| Najafi, Bahlool Total change: -49.20 | |   |
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| Mehrban Sarab under2000 rapid chess Milad Peyambar 1401 | Tabriz | IRI | 2022-10-13 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1546 | 1351 | 0.00 | 5 | -1.32 | 40 | -52.80 | |
|  Hasanpour, Hasan | | | 1309 | IRI | 0.00 | 1 | -0.56 | 40 | -22.40 | | | Zare, Jafar | | | 1646 | IRI | 0.00 | 1 | -0.15 | 40 | -6.00 | |  Riyazifar, Soheil | | | 1613 | IRI | 0.00 | 1 | -0.18 | 40 | -7.20 | | | Hamdipour, Rahim | | | 1626 | IRI | 0.00 | 1 | -0.17 | 40 | -6.80 | | | Pour Asad, Ahad Agha | | | 1538 | IRI | 0.00 | 1 | -0.26 | 40 | -10.40 | |
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) | | | NOTE: K factor changed | | Tabriz Sport Week Rapid U1900 | Tabriz | IRI | 2022-10-27 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1646 | 1351 | 1.00 | 5 | 0.18 | 20 | 3.60 | |
| | Ahmadi, Ramin | | | 1773 | IRI | 1.00 | 1 | 0.93 | 20 | 18.60 | | | Pourfathollahi, Ahmad | | | 1593 | IRI | 0.00 | 1 | -0.20 | 20 | -4.00 | | | Fathollahi, Hamid | | | 1548 | IRI | 0.00 | 1 | -0.25 | 20 | -5.00 | | | Zehtab Salehi, Ali | | | 1719 | IRI | 0.00 | 1 | -0.10 | 20 | -2.00 | | | Karimzadeh, Touraj | | | 1596 | IRI | 0.00 | 1 | -0.20 | 20 | -4.00 | |
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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