Individual Calculations February 2022
 Basiri, Andia  Total change: -46.00  Rating chartPersonal card
 Tehran Woman 1st League 2019 -2021 Round 12-14 Tehran IRI 2021-12-03
RcRownchangeKK*chgGame
 1249 1066 0.00 3 -0.82 40 -32.80 
  Gholizadeh, Parya 1238 IRI0.001-0.2740-10.80 
  Tohid Nia, Melika 1376 IRI0.001-0.1440-5.60 
  Heydari, Simin 1133 IRI0.001-0.4140-16.40 

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)
 
 Tehran Woman 1st League 2019 -2021 Round 15-18 Tehran IRI 2022-01-23
RcRownchangeKK*chgGame
 1189 1066 0.00 1 -0.33 40 -13.20 
  Hoseinizadeh, Parmida 1189 IRI0.001-0.3340-13.20 

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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