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Individual Calculations September 2022 |
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| Hajjarzadeh, Mohammad Reza Total change: -33.60 | |   |
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| 5th Iranian Amateures Chess Championship 2022 | Zanjan | IRI | 2022-08-21 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1525 | 1409 | 2.00 | 7 | -0.84 | 40 | -33.60 | |
|  Siani, Ali | | | 1742 | IRI | 0.00 | 1 | -0.12 | 40 | -4.80 | | | Mahdavi, Mahdis | | | 1851 | IRI | 0.00 | 1 | -0.06 | 40 | -2.40 | |  Arablou, Bahar | | | 1048 | IRI | 1.00 | 1 | 0.10 | 40 | 4.00 | | | Soleimani Moghadam, Alireza | | | 1726 | IRI | 0.00 | 1 | -0.13 | 40 | -5.20 | | | Hoseini, Arsam | | | 1170 | IRI | 1.00 | 1 | 0.20 | 40 | 8.00 | | | Samsam, Farhad | | | 1977 | IRI | 0.00 | 1 | -0.02 | 40 | -0.80 | | | Modheji, Parham | | | 1159 | IRI | 0.00 | 1 | -0.81 | 40 | -32.40 | |
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) | | |
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