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Individual Calculations January 2020 |
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| Dehghani, Ali Total change: 7.40 | |   |
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| Bushehr League 1398 Round 5-6 | Bushehr | IRI | 2019-12-03 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1768 | 1600 | 1.00 | 2 | 0.45 | 20 | 9.00 | |
|  Rastian, Alireza | | | 1780 | IRI | 0.00 | 1 | -0.26 | 20 | -5.20 | |  Arefazad, Gholamhossein | | | 1756 | IRI | 1.00 | 1 | 0.71 | 20 | 14.20 | |
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) | | | | 24th Iranian first League 1398 | Hormozgan | IRI | 2019-12-10 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1662 | 1600 | 2.00 | 5 | -0.08 | 20 | -1.60 | |
| | Khajooyi Nejad, Yazdan | | | 1200 * | IRI | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Hecmatian, Majid | | | 1663 | IRI | 0.00 | 1 | -0.41 | 20 | -8.20 | | | Aryanfar, Mohammad | | | 1647 | IRI | 0.00 | 1 | -0.43 | 20 | -8.60 | | | Zakeri, Omid | | | 1799 | IRI | 1.00 | 1 | 0.76 | 20 | 15.20 | | | Asbahi, Mohammad | | | 2000 * | IRI | 0.00 | 1 | -0.08 | 20 | -1.60 | | | * 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) | | |
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