Individual Calculations February 2019
 Chamsarchamani, Mohammad  Total change: -9.80  Rating chartPersonal card
 Gilan Super League Round 8-9 Gilan IRI 2019-01-28
RcRownchangeKK*chgGame
 1785 1970 1.00 2 -0.49 20 -9.80 
  Oskouev, A. 1816 IRI0.501-0.2120-4.20 
  Nadernia, Nikta 1754 IRI0.501-0.2820-5.60 

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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