Individual Calculations May 2018
 Kiaei, Ali  Total change: -45.20  Rating chartPersonal card
 Tehran Standrad 22-26 Farvardin 1397 Tehran IRI 2018-04-11
RcRownchangeKK*chgGame
 1628 1847 3.00 7 -2.26 20 -45.20 
  Salarkia, Davood 1475 IRI1.0010.10202.00 
  Noorbakhsh Zadeh, Arshia 1594 IRI0.001-0.8120-16.20 
  Chalangari, Mohsen 1535 IRI1.0010.14202.80 
  Amini, Mahdi 1470 IRI1.0010.09201.80 
  Tavakolian, M. 1996 IRI0.001-0.3020-6.00 
  Jahankhani, Hojatollah 1662 IRI0.001-0.7420-14.80 
  Mahboob, Amir 1667 IRI0.001-0.7420-14.80 

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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