Individual Calculations March 2022
 Samimi, Armin  Total change: 34.00  Rating chartPersonal card
 1st Standard IRCF Tournament Women's Day Tehran IRI 2022-01-26
RcRownchangeKK*chgGame
 1729 1748 4.50 7 0.85 40 34.00 
  Alipour, Mohammad Amin 1398 IRI1.0010.11404.40 
  Rabbani, Abtin 1348  * IRI1.0010.08403.20 
  Doostkam, P 2019 IRI1.0010.834033.20 
  Alibabaei, Sasan 2039 IRI0.001-0.1540-6.00 
  Gholami, Armin 1493 IRI1.0010.19407.60 
  Harati, Hasti 1650 IRI0.501-0.1340-5.20 
  Roozbayan, Reza 2159 IRI0.001-0.0840-3.20 
 * 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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