Individual Calculations December 2019
 Nasir, Amirmohammad  Total change: -32.00  Rating chartPersonal card
 Round 4-8 Fars IRI 2019-10-28
RcRownchangeKK*chgGame
 1078 1008 0.00 2 -0.80 40 -32.00 
  Alaghehband, Mohammad 1094 IRI0.001-0.3840-15.20 
  Dashti, Parham 1062 IRI0.001-0.4240-16.80 

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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