Individual Calculations June 2018
 Poorabdollah, Nematoallah  Total change: -6.40  Rating chartPersonal card
 Lorestan Standard Cup Under 1700 Ordibehesht 1397 Lorestan IRI 2018-05-02
RcRownchangeKK*chgGame
 1461 1536 1.00 2 -0.16 40 -6.40 
  Jahankhani, Hojatollah 1681 IRI0.001-0.3140-12.40 
  Soleimanian, Mohammadmatin 1241 IRI1.0010.15406.00 

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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