Individual Calculations November 2009
 Mehrabi, Morteza  Total change: 13.75  Rating chartPersonal card
 Iranian M.S.R.T. University Team 2009 (Boys) Malayer IRI 2009-08-14
RcRownchangeKK*chgGame
 2029 1890 1.50 3 0.55 25 13.75 
  Shamsi, Mohamadhasan 1930 IRI1.0010.562514.00 
  Mohammadzadeh, Iman 2037 IRI0.001-0.3025-7.50 
  Maroofkhani, Kian 2119 IRI0.5010.29257.25 

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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