Individual Calculations November 2023
 Etamadi, Asal  Total change: -52.00  Rating chartPersonal card
 Gilan Youth Chess Championship-GU16 Gilan IRI 2023-10-19
RcRownchangeKK*chgGame
 1219 1113 0.50 4 -0.95 40 -38.00 
  Javanmard, Aryana 1334 IRI0.001-0.2240-8.80 
  Mozaffari, Raha 1143 IRI0.001-0.4640-18.40 
  Habibzadeh, Heliya 1126 IRI0.5010.02400.80 
  Farahvashi, Zahra 1274 IRI0.001-0.2940-11.60 

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)
 
 1st Father Cup Standard Chess Tournament [Afzoon Group] Gilan-Rasht IRI 2023-10-19
RcRownchangeKK*chgGame
 1498 1113 0.00 3 -0.33 40 -13.20 
  Gharaee Shirazi, Shervin 1664 IRI0.001-0.0340-1.20 
  Parmar, Mohammad Yasin 1365 IRI0.001-0.1940-7.60 
  Noparast, Kian 1466 IRI0.001-0.1140-4.40 

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 Third League Round 1 Gilan IRI 2023-10-28
RcRownchangeKK*chgGame
 1723 1113 0.00 1 -0.02 40 -0.80 
  Behboudi, Ali 1723 IRI0.001-0.0240-0.80 

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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