Individual Calculations April 2017
 Yazdani, Mehran  Total change: -8.60  Rating chartPersonal card
 Alborz Fahmideh Cup 14 Esfand 1395 karaj IRI 2017-03-04
RcRownchangeKK*chgGame
 1599 1321 0.50 5 -0.43 20 -8.60 
  Docheshmeh, Amir Mohammad 1721  * IRI0.001-0.0820-1.60 
  Asgharzadeh, Mitra wc1721  * IRI0.001-0.0820-1.60 
  Karimi, Ali 1409 IRI0.5010.12202.40 
  Mirzakhani Eshlaghi, Hamid 1620 IRI0.001-0.1520-3.00 
  Rezaei, Arshan 1523 IRI0.001-0.2420-4.80 
 * 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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