Individual Calculations September 2019
 Sadeghi, Ali  Total change: 41.20  Rating chartPersonal card
 Chess Tehran Championship 2019 - U12B Tehran IRI 2019-08-16
RcRownchangeKK*chgGame
 1264 1362 6.00 8 1.03 40 41.20 
  Movahedi, Ali 1058 IRI1.0010.14405.60 
  Darabi, Matin 1026 IRI1.0010.12404.80 
  Habibi, Radin 1610 IRI0.001-0.1940-7.60 
  Kourechi, Ali 1203 IRI0.501-0.2140-8.40 
  Agharafiei, Arshiya 1220 IRI1.0010.314012.40 
  Nouri, Alaa 1628 IRI0.5010.324012.80 
  Sanouni, Amir Parsa 1260 IRI1.0010.364014.40 
  Azizkhani, Mani 1103 IRI1.0010.18407.20 

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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