Individual Calculations September 2019
 Zamiri, Soroush  Total change: -58.00  Rating chartPersonal card
 4th Atrak Standard Cup 1398 - U2200 North Khorasan IRI 2019-08-14
RcRownchangeKK*chgGame
 1559 1447 0.50 5 -1.45 40 -58.00 
  Ahmadi Tabar, Hossein 1824 IRI0.001-0.0940-3.60 
  Hejrati, Mohammad Mahdi 1838 IRI0.001-0.0940-3.60 
  Farahmand, Amir 1672 IRI0.001-0.2240-8.80 
  Mohammadi, Elina 1233 IRI0.501-0.2740-10.80 
  Bagherzadeh, Narges 1230 IRI0.001-0.7840-31.20 

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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