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Individual Calculations March 2022 |
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| Ghafourian, Amir Ali Total change: 10.60 | |   |
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| 1st Standard IRCF Tournament Women's Day | Tehran | IRI | 2022-01-26 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1840 | 2165 | 8.00 | 9 | 0.53 | 20 | 10.60 | |
|  Ebrahimi, Reza | | | 1765 * | IRI | 1.00 | 1 | 0.08 | 20 | 1.60 | |  Kiaei, Ali | | | 1714 | IRI | 0.50 | 1 | -0.44 | 20 | -8.80 | | | Vatan, Parmis | | | 1596 | IRI | 1.00 | 1 | 0.02 | 20 | 0.40 | | | Alizadeh, Amirhosein | | | 1639 | IRI | 1.00 | 1 | 0.03 | 20 | 0.60 | | | Alizadeh, Amirmohammad | | | 1750 | IRI | 1.00 | 1 | 0.07 | 20 | 1.40 | | | Teimouri Yadkuri, Shahdad | | | 1885 | IRI | 1.00 | 1 | 0.16 | 20 | 3.20 | | | Alibabaei, Sasan | | | 2039 | IRI | 1.00 | 1 | 0.33 | 20 | 6.60 | | | Zahmati, Sobhan | | | 2011 | IRI | 0.50 | 1 | -0.21 | 20 | -4.20 | | | Roozbayan, Reza | | | 2159 | IRI | 1.00 | 1 | 0.49 | 20 | 9.80 | | | * 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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