Individual Calculations January 2016
 Khorshidi, Mohammad Javad  Total change: 6.40  Rating chartPersonal card
 Mazandaran super league - Omid Shahpouri memorial (A) (2015) 9-11 Sari IRI 2015-12-04
RcRownchangeKK*chgGame
 1413 1537 1.50 2 0.16 40 6.40 
  Majidi Qadikolai, Roham 1412 IRI1.0010.334013.20 
  Yousefi Kafshgarkola, Seyed Roham 1413 IRI0.501-0.1740-6.80 

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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