Blitz: Individual Calculations June 2019
 Alizadeh, Amirhosein  Total change: 30.40  Rating chartPersonal card
 Alborz Blitz Championship (U12) 1398 Alborz IRI 2019-05-09
RcRownchangeKK*chgGame
 1239 1234 5.50 8 1.52 20 30.40 
  Kourechi, Ali 1071 IRI1.0010.28205.60 
  Ghaffarifar, Emad 1301 IRI0.5010.09201.80 
  Ghaffarian, Taha 1250 IRI1.0010.522010.40 
  Mohammadi, Amir Hossein 1480 IRI0.001-0.1920-3.80 
  Karimi Soureh, Kiarash 1179 IRI0.001-0.5820-11.60 
  Bakhtiari, Erfan 1208 IRI1.0010.46209.20 
  Rabeti, Parsa 1093 IRI1.0010.31206.20 
  Zeinali, Alireza 1332 IRI1.0010.632012.60 

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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