Individual Calculations April 2019
 Pour Shahabadi, Reza  Total change: -29.80  Rating chartPersonal card
 Kerman League 1397 Round 5-7 Kerman IRI 2019-02-28
RcRownchangeKK*chgGame
 1390 1520 0.50 3 -1.49 20 -29.80 
  Rafaati, Radin 1270 IRI0.001-0.8120-16.20 
  Khavand, Parsa 1318 IRI0.001-0.7620-15.20 
  Fallah Lalehzari, Mahdi 1581 IRI0.5010.08201.60 

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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