Individual Calculations September 2022
 Dashtpeima, Helia  Total change: -41.60  Rating chartPersonal card
 Iran women's Chess League 1401 Semirom IRI 2022-08-10
RcRownchangeKK*chgGame
 1535 1369 0.50 4 -0.72 40 -28.80 
  Majed, Negin 1495 IRI0.001-0.3340-13.20 
  Aghaei, Arnika 1379 IRI0.5010.01400.40 
  Kiani, Rahil 1754 IRI0.001-0.0940-3.60 
  Ghaemi, Narges 1511 IRI0.001-0.3140-12.40 

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)
 
 9th North East League Tehran IRI 2022-08-20
RcRownchangeKK*chgGame
 1096 1369 3.00 4 -0.32 40 -12.80 
  Delghandi, Dina 1079 IRI0.001-0.8440-33.60 
  Kazemi, Radin 1053 IRI1.0010.13405.20 
  Mir Sakhvidi, Maede Sadat 1110 IRI1.0010.18407.20 
  Rahimi, Hilda 1143 IRI1.0010.21408.40 

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)
 

 

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