Rapid: Individual Calculations March 2017
 Nabipour Zangi, Reza  Total change: 5.40  Rating chartPersonal card
 Alborz Rapid Cup 15 Bahman 1395 Karaj IRI 2017-02-03
RcRownchangeKK*chgGame
 1471 1518 2.00 3 0.27 20 5.40 
  Najafiyan Pour, Mahyar 1918  * IRI0.001-0.0820-1.60 
  Sabzali, Pardis 1197 IRI1.0010.13202.60 
  Alizadeh, Rahmatollah 1297 IRI1.0010.22204.40 
 * 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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