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Individual Calculations September 2022 |
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| Beytmashall, Abdolghader Total change: -17.40 | |   |
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| 5th Iranian Amateures Chess Championship 2022 | Zanjan | IRI | 2022-08-21 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1612 | 1711 | 4.00 | 8 | -0.87 | 20 | -17.40 | |
|  Noroozi, Danial | | | 1311 * | IRI | 1.00 | 1 | 0.08 | 20 | 1.60 | |  Moosavi, Seyed Arad | | | 1362 | IRI | 0.50 | 1 | -0.39 | 20 | -7.80 | | | Abedini, Morteza | | | 1879 | IRI | 1.00 | 1 | 0.72 | 20 | 14.40 | | | Karimi, Mohammad | | | 1986 | IRI | 0.00 | 1 | -0.17 | 20 | -3.40 | | | Mohammadi Akbarabadi, Hossein | | | 1493 | IRI | 0.50 | 1 | -0.28 | 20 | -5.60 | | | Eydivandi, Haman | | | 1475 | IRI | 1.00 | 1 | 0.20 | 20 | 4.00 | | | Memarzadeh, Hossein | | | 1920 | IRI | 0.00 | 1 | -0.23 | 20 | -4.60 | | | Morshedi, Mehdi | | | 1473 | IRI | 0.00 | 1 | -0.80 | 20 | -16.00 | | | * 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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