Individual Calculations May 2014
 Yazdani, Naser  Total change: -9.30  Rating chartPersonal card
 Farvardin Open (2014) Tehran IRI 2014-04-09
RcRownchangeKK*chgGame
 1569 1665 2.50 5 -0.62 15 -9.30 
  Mehrabi, Pooyan 1405 IRI1.0010.18152.70 
  Ghazizadeh Ehsaei, Milad 1609 IRI1.0010.42156.30 
  Davoodi, Mehran 1793 IRI0.001-0.3315-4.95 
  Jamshidzadeh, Amir 1546 IRI0.001-0.6615-9.90 
  Kahkashani, Loza 1494 IRI0.501-0.2315-3.45 

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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