Individual Calculations February 2022
 Sobhani, F.  Total change: -12.00  Rating chartPersonal card
 Gilan First League 18th Round 11-12 Gilan IRI 2021-12-30
RcRownchangeKK*chgGame
 1700 2004 0.50 1 -0.36 20 -7.20 
  Shafiee, Parham 1700 IRI0.501-0.3620-7.20 

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)
 
 Gilan First League 18th Round 13 Gilan IRI 2022-01-23
RcRownchangeKK*chgGame
 1821 2004 0.50 1 -0.24 20 -4.80 
  Moosapour, Rastin 1821 IRI0.501-0.2420-4.80 

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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