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Individual Calculations August 2023 |
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| Taghizadeh, Pouria Total change: -20.80 | |   |
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| 6th Iranian Amateures Chess Championship 2023 (Under 1700) | Zanjan | IRI | 2023-06-27 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1281 | 1398 | 4.00 | 7 | -0.52 | 40 | -20.80 | |
|  Motaajjeb, Siavash | | | 1411 | IRI | 0.00 | 1 | -0.48 | 40 | -19.20 | |  Mozafari, Sonia | | | 1140 | IRI | 1.00 | 1 | 0.18 | 40 | 7.20 | | | Khedmati, Atieh | | | 1101 | IRI | 1.00 | 1 | 0.15 | 40 | 6.00 | | | Ansari, Hossein | | | 1624 | IRI | 0.00 | 1 | -0.21 | 40 | -8.40 | | | Motaki, Parsoon | | | 1303 | IRI | 0.00 | 1 | -0.63 | 40 | -25.20 | | | Hekmatnejad, Mahtab | | | 1171 | IRI | 1.00 | 1 | 0.21 | 40 | 8.40 | | | Mafakheri, Hiwa | | | 1215 | IRI | 1.00 | 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) | | |
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