Individual Calculations January 2012
 Mashatan, Reza  Total change: -2.25  Rating chartPersonal card
 Shahid Fahmide Open Chess Tournament 2011 Karaj IRI 2011-11-15
RcRownchangeKK*chgGame
 2000 2122 2.50 4 -0.15 15 -2.25 
  Abbasi, Meisam 1913 IRI0.501-0.2715-4.05 
  Kaffash, Milad 1976 IRI0.001-0.7015-10.50 
  Makvandi, Navid 2128 IRI1.0010.51157.65 
  Pajoumtajani, Farbod 1981 IRI1.0010.31154.65 

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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