Individual Calculations January 2012
 Zabihpoor, Mohammad  Total change: 55.80  Rating chartPersonal card
 Shahid Rajaei chess tournament (Open) Qazvin IRI 2011-09-15
RcRownchangeKK*chgGame
 1956 1810 4.00 7 1.86 30 55.80 
  Shahali, Milad 1957 IRI0.5010.20306.00 
  Kanani, Ali 1909 IRI0.5010.14304.20 
  Amirsoleimani, Mohammad 1980 IRI1.0010.723021.60 
  Rostami, Rouzbeh 1978 IRI1.0010.723021.60 
  Mohammadisafyarkhan, Amir 1923 IRI0.001-0.3530-10.50 
  Sheykhhasani, Bardia 1988 IRI1.0010.733021.90 
  Mehry, Mahyaar 1960 IRI0.001-0.3030-9.00 

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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