Individual Calculations September 2022
 Baniasad, Emad  Total change: 2.80  Rating chartPersonal card
 10th Qazvin Cup Group B (U 1800) Qazvin IRI 2022-07-25
RcRownchangeKK*chgGame
 1549 1723 6.50 9 0.14 20 2.80 
  Kouchaki, Amirreza 1474 IRI1.0010.19203.80 
  Amirpour, Gholamreza 1453 IRI1.0010.17203.40 
  Keshani, Kian 1540 IRI0.501-0.2420-4.80 
  Ghorishi, Seied Mahdiar 1453 IRI1.0010.17203.40 
  Abdolmohammadi, Milad 1772 IRI0.5010.07201.40 
  Sharafi, Amirhossein 1323  * IRI1.0010.08201.60 
  Bayati, Kambiz 1691 IRI0.001-0.5420-10.80 
  Fallah, Amin 1498 IRI1.0010.22204.40 
  Majidzadeh, Amirhossein 1734 IRI0.5010.02200.40 
 * 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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