Individual Calculations May 2019
 Rafaati, Radin  Total change: 52.80  Rating chartPersonal card
 5th Gol Gohar Cup ( Sirjan Under 1700 ) 1398 Sirjan IRI 2019-04-18
RcRownchangeKK*chgGame
 1567 1312 2.50 6 1.32 40 52.80 
  Khani, Ali 1551 IRI0.001-0.2040-8.00 
  Salimi, Mohammad Mehdi 1633 IRI0.001-0.1340-5.20 
  Asadi, Asdolah 1454 IRI1.0010.694027.60 
  Khodadadi, Saeed 1664 IRI0.5010.394015.60 
  Johari, Atena 1455 IRI1.0010.694027.60 
  Abdollahi Badizi, Omid 1647 IRI0.001-0.1240-4.80 

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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