Rapid: Individual Calculations June 2022
 Poor Zanganeh, Hossein  Total change: -5.80  Rating chartPersonal card
 Sirjan Rapid Chess Ramadan Cup sirjan IRI 2022-04-27
RcRownchangeKK*chgGame
 1253 1474 5.00 7 -0.29 20 -5.80 
  Fakhrabadi Poor, Mostafa 1131 IRI1.0010.12202.40 
  Khodadad Pour, Abolfazl 1146 IRI0.001-0.8720-17.40 
  Fakhrabadi, Hossein 1243 IRI1.0010.21204.20 
  Moridi, Aliraza 1190 IRI1.0010.16203.20 
  Iran Nejad, Kiarash 1134 IRI1.0010.12202.40 
  Islami, Amirhosein 1688 IRI0.001-0.2320-4.60 
  Saffari, Amirabbas 1236 IRI1.0010.20204.00 

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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