Individual Calculations May 2024
 Habibi, Maral  Total change: 28.00  Rating chartPersonal card
 Iranian Youth Chess Championship 2024 (Girls U10) Tehran IRI 2024-04-13
RcRownchangeKK*chgGame
 1566 1486 3.50 7 0.70 40 28.00 
  Mohammad Taghi, Darya 1573 IRI1.0010.624024.80 
  Beigi Amin, Bisan 1430 IRI1.0010.424016.80 
  Hasanpor Moghadam, Asma 1792 IRI0.001-0.1440-5.60 
  Amini, Fateme 1524 IRI1.0010.554022.00 
  Abdollahi, Samin 1507 IRI0.001-0.4740-18.80 
  Khodadadi, Nafas 1516 IRI0.5010.04401.60 
  Hematian Mahdizadeh, Salma 1620 IRI0.001-0.3240-12.80 

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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