Individual Calculations February 2019
 Mehry, Mahyaar  Total change: -3.80  Rating chartPersonal card
 Gilan Super League Round 8-9 Gilan IRI 2019-01-28
RcRownchangeKK*chgGame
 2100 1982 0.50 2 -0.19 20 -3.80 
  Ramezani, Mahan 2065 IRI0.001-0.3920-7.80 
  Torkamannejad, Javad 2135 IRI0.5010.20204.00 

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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