Individual Calculations September 2022
 Rahimi, Hilda  Total change: -92.40  Rating chartPersonal card
 9th North East League Tehran IRI 2022-08-20
RcRownchangeKK*chgGame
 1376 1143 0.00 8 -2.31 40 -92.40 
  Ajami, Kiyana 1161 IRI0.001-0.4740-18.80 
  Rahimi, Sorosh 1133 IRI0.001-0.5140-20.40 
  Shahbazi, Kasra 1711 IRI0.001-0.0240-0.80 
  Parham Asl, Mani 1674 IRI0.001-0.0340-1.20 
  Rahimi, Sorosh 1133 IRI0.001-0.5140-20.40 
  Dashtpeima, Hila 1117 IRI0.001-0.5440-21.60 
  Dashtpima, Helia 1369 IRI0.001-0.2140-8.40 
  Shahbazi, Kasra 1711 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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