Individual Calculations November 2015
 Toufighi, Homayoon  Total change: -6.60  Rating chartPersonal card
 Mazandaran super league - Omid Shahpouri memorial (A) (2015) 1-4 Sari IRI 2015-09-29
RcRownchangeKK*chgGame
 2116 2400 1.00 2 -0.66 10 -6.60 
  Gholami Orimi, Mahdi 2057 IRI1.0010.12101.20 
  Vaghar, Mohsen 2175 IRI0.001-0.7810-7.80 

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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