Individual Calculations May 2024
 Hematian Mahdizadeh, Salma  Total change: 92.40  Rating chartPersonal card
 Iranian Youth Chess Championship 2024 (Girls U10) Tehran IRI 2024-04-13
RcRownchangeKK*chgGame
 1555 1620 7.00 8 2.31 40 92.40 
  Roohi, Ayda 1424 IRI1.0010.254010.00 
  Abdollahi, Samin 1507 IRI1.0010.354014.00 
  Rahpeima, Savina 1643 IRI1.0010.534021.20 
  Bardestani, Fatemeh 1544 IRI1.0010.404016.00 
  Hasanpor Moghadam, Asma 1792 IRI0.001-0.2740-10.80 
  Khodadadi, Nafas 1516 IRI1.0010.364014.40 
  Amini, Fateme 1524 IRI1.0010.374014.80 
  Habibi, Maral 1486 IRI1.0010.324012.80 

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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