Rapid: Individual Calculations September 2018
 Darabi Zadeh, Parviz  Total change: 9.80  Rating chartPersonal card
 kerman rapid mordad 97 kerman IRI 2018-08-13
RcRownchangeKK*chgGame
 1440 1428 2.00 3 0.49 20 9.80 
  Hosseini, Hossein Ali 1821 IRI0.001-0.0820-1.60 
  Salarkarimi, Mostafa 1386 IRI1.0010.44208.80 
  Hajesmailzadeh, Amir Mohammad 1112 IRI1.0010.13202.60 

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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