Individual Calculations April 2013
 Kalantari, B  Total change: -6.75  Rating chartPersonal card
 Ferdowsi International Open CHess Tournament 2013 Mashhad IRI 2013-02-19
RcRownchangeKK*chgGame
 2135 2088 2.50 7 -0.45 15 -6.75 
  Asgarizadeh, Ahmad 2281 IRI0.001-0.2515-3.75 
  Laala Ghalenow, Ali Reza 1718 IRI1.0010.10151.50 
  Sedaghati, Mehrdad 2205 IRI0.5010.16152.40 
  Amini, Amer 2232 IRI0.001-0.3115-4.65 
  Lorparizangeneh, Shahin f2197 IRI0.001-0.3515-5.25 
  Garsiforoush, M. 2143 IRI1.0010.58158.70 
  Bakhtiari Kish, Mazdak 2172 IRI0.001-0.3815-5.70 

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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