Individual Calculations May 2014
 Lashkaryan, Javad  Total change: 1.20  Rating chartPersonal card
 Khorasan-Shomali league (Ali Ahmadi Cup) 2014 Bojnoord IRI 2014-01-10
RcRownchangeKK*chgGame
 1931 1916 1.00 2 0.04 30 1.20 
  Amini, Amer 2124 IRI0.001-0.2330-6.90 
  Ghasemi, Mohammad 1737 IRI1.0010.27308.10 

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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