Rapid: Individual Calculations May 2018
 Nikfetrat, Hasan  Total change: 29.40  Rating chartPersonal card
 Fooman Rapid Cup Farvardin 1397 Fooman IRI 2018-04-14
RcRownchangeKK*chgGame
 1819 1749 3.50 5 1.47 20 29.40 
  Marzoughi, Mohammadsadegh 1957 IRI0.5010.27205.40 
  Almasi, Hasan 1866 IRI1.0010.662013.20 
  Nikfetrat, Hamed 1930 IRI0.001-0.2620-5.20 
  Daryari, Reza 1787 IRI1.0010.552011.00 
  Moulaei, Pouyan 1554 IRI1.0010.25205.00 

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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