Individual Calculations February 2019
 Saadat Nejad, Amir Kian  Total change: 22.80  Rating chartPersonal card
 R 6-11 Shiraz IRI 2019-01-12
RcRownchangeKK*chgGame
 1116 1069 1.00 1 0.57 40 22.80 
  Abedi, Sorosh 1116 IRI1.0010.574022.80 

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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