Individual Calculations May 2017
 Moradi, Amirmasoud  Total change: 5.20  Rating chartPersonal card
 Iran Chess Championship U 20 Boys 1395 Tehran IRI 2017-04-14
RcRownchangeKK*chgGame
 2333 2213 2.00 5 0.26 20 5.20 
  Veisi, Bardia 2094 IRI0.001-0.6620-13.20 
  Molaei, Mohammadamin 2253 IRI0.001-0.4420-8.80 
  Mosadeghpour, Masoud m2459 IRI1.0010.812016.20 
  Mousavi, Seyed Khalil m2434 IRI0.001-0.2220-4.40 
  Gholami, Aryan m2426 IRI1.0010.772015.40 

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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