Individual Calculations November 2023
 Farshchi, Bahmanyar  Total change: -1.60  Rating chartPersonal card
 1st Father Cup Standard Chess Tournament [Afzoon Group] Gilan-Rasht IRI 2023-10-19
RcRownchangeKK*chgGame
 1520 1422 3.00 7 0.11 20 2.20 
  Kouchaki, Amirreza 1818 IRI0.001-0.0820-1.60 
  Solouki, Farbood 1146 IRI0.501-0.3320-6.60 
  Hanafi, Mehrsa 1148 IRI1.0010.17203.40 
  Daklan, Soroush 1882 IRI1.0010.952019.00 
  Rahmat Pour, Armin 1809 IRI0.5010.41208.20 
  Rafigh, Shervin 1628 IRI0.001-0.2420-4.80 
  Fallah, Aran 1210 IRI0.001-0.7720-15.40 

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)
 
 20th Gilan First League Round 1 Gilan IRI 2023-10-28
RcRownchangeKK*chgGame
 1672 1422 0.00 1 -0.19 20 -3.80 
  Nezamdoust, Amirmahdi 1672 IRI0.001-0.1920-3.80 

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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