Individual Calculations November 2019
 Khodadadi, Saeed  Total change: 23.40  Rating chartPersonal card
 1st Chaharmahal va Bakhtiari Chess League 1398 chaharmahal va bakhtiari IRI 2019-10-10
RcRownchangeKK*chgGame
 1701 1607 2.00 2 1.17 20 23.40 
  Kiani, Mohsen 1442 IRI1.0010.28205.60 
  Dolatkhah, Mehdi 1960 IRI1.0010.892017.80 

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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