Individual Calculations February 2017
 Jafarpishe, Erfan  Total change: 23.60  Rating chartPersonal card
 Isfahan First League 1395 Round 1-3 Isfahan IRI 2016-12-16
RcRownchangeKK*chgGame
 1672 1836 2.00 2 0.57 20 11.40 
  Ghaderi Mofrad, Salim 1636 IRI1.0010.24204.80 
  Salihi, Mohammad Matin 1707 IRI1.0010.33206.60 

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)
 
 Isfahan First League 1395 R4-5 Isfahan IRI 2017-01-06
RcRownchangeKK*chgGame
 1662 1836 2.00 2 0.61 20 12.20 
  Khosravi, Kamyar 1492 IRI1.0010.12202.40 
  Kiana, Arab wc1831 USA1.0010.49209.80 

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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