Rapid: Individual Calculations January 2022
 Ghorbandoust, Mehran  Total change: -11.20  Rating chartPersonal card
 10th IRCF Weekly Rapid Tournament 1400 Tehran IRI 2021-12-10
RcRownchangeKK*chgGame
 1547 1183 0.00 5 -0.56 20 -11.20 
  Gholipour, Esmaeil 1601 IRI0.001-0.0720-1.40 
  Mehrabi, Manouchehr 1683 IRI0.001-0.0420-0.80 
  Javadian, Hojatollah 1539 IRI0.001-0.1120-2.20 
  Mahdizadeh, Sadra 1471 IRI0.001-0.1620-3.20 
  Tabaei, Keyvan 1442 IRI0.001-0.1820-3.60 

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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