Individual Calculations May 2018
 Zeyni Vand, Ali  Total change: -31.20  Rating chartPersonal card
 4th Qazvin Nowrouz Cup - Under 2000 Qazvin IRI 2018-03-27
RcRownchangeKK*chgGame
 1486 1450 3.00 8 -0.78 40 -31.20 
  Amini, Enayatollah 1850  * IRI0.5010.424016.80 
  Rajabi, Mohsen 1850  * IRI0.001-0.0840-3.20 
  Mokhtarzadeh, M.reza 1268 IRI1.0010.264010.40 
  Salehi, Ashkan 1734 IRI0.001-0.1640-6.40 
  Mohamadi, Niyousha 1168 IRI0.001-0.8440-33.60 
  Yadegar, Radin 1302 IRI0.501-0.2040-8.00 
  Khalili, Behrad 1116 IRI1.0010.12404.80 
  Rahmani, Iraj 1600 IRI0.001-0.3040-12.00 
 * Rating difference of more than 400. Please read more at FIDE Handbook

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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