Rapid: Individual Calculations November 2021
 Majlesi Nasr Abadi, S.mohammad  Total change: -2.80  Rating chartPersonal card
 2nd IRCF Weekly Tournament 1400 Tehran IRI 2021-10-15
RcRownchangeKK*chgGame
 1857 1410 0.00 2 -0.14 20 -2.80 
  Fakhrbakhsh, Vandad 1763 IRI0.001-0.1120-2.20 
  Abed, Meisam 1951 IRI0.001-0.0320-0.60 

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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