Individual Calculations February 2018
 Doodman, Ahmadreza  Total change: 2.40  Rating chartPersonal card
 19th Sahel Cup Hormozgan 1396 Group A Hormozgan IRI 2018-01-24
RcRownchangeKK*chgGame
 1961 1740 1.50 6 0.12 20 2.40 
  Galehdari, Bardia 2062 IRI0.001-0.1320-2.60 
  Momtahan, Hossein 1957 IRI0.001-0.2220-4.40 
  Changaei, Amin 2060 IRI0.001-0.1320-2.60 
  Soleimanian, Milad 1990 IRI0.001-0.1920-3.80 
  Alipoor Shahraki, Abolfazl 1875 IRI0.5010.18203.60 
  Baseri, Mansour 1823 IRI1.0010.612012.20 

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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