Individual Calculations November 2023
 Mousavi, Seyedeh Kosar  Total change: -4.80  Rating chartPersonal card
 Gilan Youth Chess Championship-GU16 Gilan IRI 2023-10-19
RcRownchangeKK*chgGame
 1274 1004 0.00 1 -0.17 40 -6.80 
  Farahvashi, Zahra 1274 IRI0.001-0.1740-6.80 

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)
 
 Langroud Standard Rated Chess Tournament Gilan-Langroud IRI 2023-10-24
RcRownchangeKK*chgGame
 1172 1004 1.50 5 0.05 40 2.00 
  Kazemi, Parham 1365 IRI0.001-0.1040-4.00 
  Ranjbarjalali, Parham 1135 IRI0.001-0.3240-12.80 
  Daroogar Sabet, Samin 1100 IRI0.5010.13405.20 
  Mohammadi, Ravash 1081 IRI1.0010.614024.40 
  Pourahmadi, Arya 1181 IRI0.001-0.2740-10.80 

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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