Individual Calculations September 2022
 Zoghi, Saeed  Total change: 28.80  Rating chartPersonal card
 Lahijan Standard Cup (U 2200) Lahijan IRI 2022-08-15
RcRownchangeKK*chgGame
 1318 1251 3.50 6 0.72 40 28.80 
  Mahboubi, Mahziar 1851 IRI0.001-0.0240-0.80 
  Poormohammadi, Masiha 1065 IRI1.0010.264010.40 
  Sharifi, Pouria 1015 IRI1.0010.20408.00 
  Bayatfar, Behnam 1452 IRI0.001-0.2440-9.60 
  Shahri Naseri, Taha 1009 IRI1.0010.20408.00 
  Bolouri, Arad 1514 IRI0.5010.324012.80 

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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