Individual Calculations August 2016
 Rahmani, Iraj  Total change: -11.60  Rating chartPersonal card
 5th International Chess Tournament "Sardaran Azarbaijan Cup" (Group B,-2050) Oroomieh IRI 2016-07-22
RcRownchangeKK*chgGame
 1885 1577 0.00 4 -0.58 20 -11.60 
  Saemi, Sina 1866 IRI0.001-0.1620-3.20 
  Nazari, Arad 1946 IRI0.001-0.1020-2.00 
  Ansari, Soheil 1831 IRI0.001-0.1920-3.80 
  Mohammadi, Ehsan 1897 IRI0.001-0.1320-2.60 

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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