Individual Calculations August 2018
 Shahbazi, Rozhin  Total change: -28.00  Rating chartPersonal card
 Kurdistan Chess Championship 1397 Kurdistan IRI 2018-07-08
RcRownchangeKK*chgGame
 1275 1172 1.00 3 -0.21 40 -8.40 
  Hejrani, Khabat 1572  * IRI0.001-0.0840-3.20 
  Haikali, Sina 1086 IRI1.0010.384015.20 
  Malek, Parham 1166 IRI0.001-0.5140-20.40 
 * 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)
 
 Kurdistan Women Chess Championship 1397 Kurdistan IRI 2018-07-22
RcRownchangeKK*chgGame
 1182 1172 0.00 1 -0.49 40 -19.60 
  Khalilolahi, Shahrzad 1182 IRI0.001-0.4940-19.60 

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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