Individual Calculations September 2019
 Hasani, Farhan  Total change: -15.60  Rating chartPersonal card
 4th Atrak Standard Cup 1398 - U1400 North Khorasan IRI 2019-08-14
RcRownchangeKK*chgGame
 1172 1079 1.50 5 -0.39 40 -15.60 
  Jafari Ghourtani, Arash 1178 IRI0.001-0.3640-14.40 
  Nazarian, Omid 1166 IRI0.001-0.3840-15.20 
  Asadi, Moein 1307 IRI0.5010.294011.60 
  Ranjbar, Mohammad Taha 1161 IRI1.0010.614024.40 
  Javanshiri, Artan 1046 IRI0.001-0.5540-22.00 

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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