Individual Calculations July 2010
 Mahmoody, M Sadegh  Total change: -22.80  Rating chartPersonal card
 Tehran Men First League 2010 (1st Season) Tehran IRI 2009-11-05
RcRownchangeKK*chgGame
 2135 2111 0.50 3 -0.90 15 -13.50 
  Behmardi, K Rustam 2259 IRI0.5010.20153.00 
  Beheshtayeen, A 2145 IRI0.001-0.4515-6.75 
  Bolourchifard, Farzad 2000 IRI0.001-0.6515-9.75 

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
 2184 2111 1.00 4 -0.62 15 -9.30 
  Sadatnajafi, M 2262 IRI0.001-0.3015-4.50 
  Farrokh, Farshad 1903 IRI1.0010.23153.45 
  Mohandesi, Shahin m2235 IRI0.001-0.3315-4.95 
  Ghorbani, Mohsen m2335 IRI0.001-0.2215-3.30 

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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