Rapid: Individual Calculations January 2022
 Zare, Ali  Total change: 13.80  Rating chartPersonal card
 9th IRCF Weekly Rapid Tournament 1400 Tehran IRI 2021-12-03
RcRownchangeKK*chgGame
 1447 1433 4.00 7 0.69 20 13.80 
  Karimi, Setayesh 1732 IRI0.001-0.1520-3.00 
  Mohammadi Akbarabadi, Hossein 1593 IRI0.001-0.2920-5.80 
  Noroozi, Ali 1197 IRI1.0010.20204.00 
  Karimi, Sepehr 1132 IRI1.0010.15203.00 
  Azizkhani, Nima 1753 IRI0.001-0.1320-2.60 
  Rezaei, Yekta 990 IRI1.0010.06201.20 
  Ghobadibigvand, A. 1732 IRI1.0010.852017.00 

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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