Individual Calculations February 2022
 Kargari Arian, Saba  Total change: 56.80  Rating chartPersonal card
 Tehran Woman 1st League 2019 -2021 Round 12-14 Tehran IRI 2021-12-03
RcRownchangeKK*chgGame
 1295 1444 1.00 1 0.30 40 12.00 
  Sodachi, Saba 1295 IRI1.0010.304012.00 

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
 1501 1451 2.00 2 1.12 40 44.80 
  Asgharpourmasoleh, Tara 1658 IRI1.0010.774030.80 
  Dashtpeima, Helia 1343 IRI1.0010.354014.00 

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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