Individual Calculations July 2010
 Aghamohamadi, M  Total change: -34.00  Rating chartPersonal card
 Tehran Men First League 2010 (1st Season) Tehran IRI 2009-11-05
RcRownchangeKK*chgGame
 1951 2133 0.00 1 -0.74 25 -18.50 
  Yaghli, Peyman 1951 IRI0.001-0.7425-18.50 

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)
 
 Tehran Men First League (second Season) Tehran IRI 2009-11-05
RcRownchangeKK*chgGame
 2238 2133 0.50 3 -0.62 25 -15.50 
  Bolourchifard, Farzad 2000 IRI0.001-0.6825-17.00 
  Sharbaf, Mohsen f2378 IRI0.001-0.2025-5.00 
  Ghorbani, Mohsen m2335 IRI0.5010.26256.50 

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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