Rapid: Individual Calculations December 2019
 Daraei, Ali  Total change: 6.00  Rating chartPersonal card
 Jam Autumn Rapid Cup Bushehr- jam IRI 2019-11-12
RcRownchangeKK*chgGame
 1434 1214 2.00 6 0.30 20 6.00 
  Alipoor Shahraki, Abolfazl 1614  * IRI0.001-0.0820-1.60 
  Dehghani, Mohammad 1614  * IRI1.0010.922018.40 
  Ghodratyan, Mohammad 1614  * IRI0.001-0.0820-1.60 
  Dashti Makan, Zahrah 1050 IRI1.0010.28205.60 
  Khazaei, Asadollah 1614  * IRI0.001-0.0820-1.60 
  Ghanbari, Faezeh 1097 IRI0.001-0.6620-13.20 
 * 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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