Individual Calculations November 2017
 Sabernia, Seyfolallah  Total change: -36.60  Rating chartPersonal card
 Alborz Parsa School Standard Mehr 1396 Karaj IRI 2017-10-12
RcRownchangeKK*chgGame
 1343 1582 2.00 5 -1.83 20 -36.60 
  Kianzad, Iliya 1182  * IRI1.0010.08201.60 
  Saghafi, Sadra 1274 IRI1.0010.14202.80 
  Salehi, Ashkan 1711 IRI0.001-0.3320-6.60 
  Alizadeh, Rahmatollah 1295 IRI0.001-0.8420-16.80 
  Zeinali, Alireza 1253 IRI0.001-0.8820-17.60 
 * 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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