Rapid: Individual Calculations January 2016
 Zoroofi, Saghar  Total change: -4.80  Rating chartPersonal card
 Gilan Azar Rapid Cup 2 (2015) Rasht IRI 2015-12-05
RcRownchangeKK*chgGame
 1734 1396 0.00 2 -0.24 20 -4.80 
  Rezaei, Mahyar 1745 IRI0.001-0.1120-2.20 
  Nezamzadeh, Mahyar 1722 IRI0.001-0.1320-2.60 

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)
 

 

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