Rapid: Individual Calculations November 2017
 Haghi, Feridoon  Total change: -40.40  Rating chartPersonal card
 West Azarbaijan Province Rapid Championship 2017 Oroomieh IRI 2017-10-20
RcRownchangeKK*chgGame
 1555 1676 2.50 7 -2.02 20 -40.40 
  Nikbin, Saeed 2040 IRI0.001-0.1020-2.00 
  Niromand, Mohammad Ebrahim 1296 IRI0.001-0.9120-18.20 
  Rostami, Salar 1505 IRI0.501-0.2320-4.60 
  Azami, Mohammad Ebrahim 1639 IRI1.0010.45209.00 
  Zerafat, Armin 1673 IRI0.001-0.5020-10.00 
  Alaghehmand, Arshia 1359 IRI0.001-0.8720-17.40 
  Damya, Aydin 1372 IRI1.0010.14202.80 

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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