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Individual Calculations September 2022 |
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| Mokhtarzadeh, M.reza Total change: 41.60 | |   |
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| 5th Iranian Amateures Chess Championship 2022 | Zanjan | IRI | 2022-08-21 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1647 | 1597 | 4.50 | 8 | 1.04 | 40 | 41.60 | |
|  Vahdatian, Davood | | | 1999 | IRI | 0.00 | 1 | -0.08 | 40 | -3.20 | |  Ansari Mahyari, Diana | | | 1250 | IRI | 1.00 | 1 | 0.11 | 40 | 4.40 | | | Zeynali, Ali | | | 1197 * | IRI | 1.00 | 1 | 0.08 | 40 | 3.20 | | | Hoseini, S.alireza | | | 1836 | IRI | 1.00 | 1 | 0.80 | 40 | 32.00 | | | Fathi, Himan | | | 1895 | IRI | 1.00 | 1 | 0.85 | 40 | 34.00 | | | Khodabandeh, Milad | | | 1922 | IRI | 0.00 | 1 | -0.13 | 40 | -5.20 | | | Mahboubi, Mahziar | | | 1851 | IRI | 0.50 | 1 | 0.31 | 40 | 12.40 | | | Sharafi, Amirhossein | | | 1228 | IRI | 0.00 | 1 | -0.90 | 40 | -36.00 | | | * 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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