Rapid: Individual Calculations January 2019
 Safaeenezhad, Reza  Total change: 11.20  Rating chartPersonal card
 Gorgan Student Day Cup Gorgan IRI 2018-12-09
RcRownchangeKK*chgGame
 1542 1599 4.50 7 0.56 20 11.20 
  Amoozad Mahdiraji, Ali 1199  * IRI1.0010.08201.60 
  Jorjani, Daiana 1256 IRI1.0010.12202.40 
  Roohi, Abdolmajid 1999  * IRI0.001-0.0820-1.60 
  Seleyari, Mohammad Mahan 1199  * IRI1.0010.08201.60 
  Khalili, Asef 1800 IRI0.5010.26205.20 
  Saboori, Mohammad Mahdi 1340 IRI1.0010.18203.60 
  Tavana, Mobin 1999  * IRI0.001-0.0820-1.60 
 * Rating difference of more than 400. Please read more at FIDE Handbook

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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