Individual Calculations January 2016
 Rayatpour, Reza  Total change: 17.20  Rating chartPersonal card
 Abadan Open tournament(2015) Abadan IRI 2015-12-03
RcRownchangeKK*chgGame
 1718 1837 3.00 4 0.43 40 17.20 
  Roohparvar, A.reza 2100 IRI0.001-0.1840-7.20 
  Hosaini, Ebrahim 1486 IRI1.0010.11404.40 
  Mirzaei Zadeh, Seyed Hossein 1689 IRI1.0010.304012.00 
  Kord, Soleyman 1598 IRI1.0010.20408.00 

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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