Individual Calculations January 2019
 Normohammadi, Gholam Hazrat  Total change: 15.80  Rating chartPersonal card
 Shahriar Standard Cup Dey 1397 Shahriar IRI 2018-12-23
RcRownchangeKK*chgGame
 1567 1591 4.50 7 0.79 20 15.80 
  Sodachi, Saba 1191  * IRI1.0010.08201.60 
  Saraei, Mobin 1368 IRI1.0010.22204.40 
  Shiri, Mohsen 1991  * IRI0.001-0.0820-1.60 
  Karegari, Saba 1335 IRI1.0010.19203.80 
  Shahnam, Saeid 1681 IRI1.0010.622012.40 
  Alizadeh, Amirmohammad 1530 IRI0.001-0.5820-11.60 
  Noorisadeghloo, Davood 1871 IRI0.5010.34206.80 
 * 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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