Individual Calculations April 2023
 Fallah Lalehzari, Mahdi  Total change: -36.80  Rating chartPersonal card
 Jiroft Standard Cup under 1700 Jiroft IRI 2023-03-15
RcRownchangeKK*chgGame
 1241 1505 3.00 6 -1.84 20 -36.80 
  Kambakhsh, Hassan 1140 IRI0.001-0.9020-18.00 
  Jafari Mohamadabad, Mohamad Sobha 1105  * IRI1.0010.08201.60 
  Darini, Esmaeil 1261 IRI0.001-0.8020-16.00 
  Anjom Rooz, Ammar 1341 IRI1.0010.28205.60 
  Rostami, Amir Ali 1410 IRI0.001-0.6320-12.60 
  Sanjari, Ali 1188 IRI1.0010.13202.60 
 * 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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