Rapid: Individual Calculations November 2016
 Darbin, Harpak  Total change: -8.60  Rating chartPersonal card
 2nd rapid chess tournament chess school Iranians-Gorgan -Mehr1395 Gorgan IRI 2016-09-30
RcRownchangeKK*chgGame
 1432 1233 1.00 5 -0.43 20 -8.60 
  Paeinmahalli, Ali 1633  * IRI0.001-0.0820-1.60 
  Khalili, Asef 1633  * IRI0.001-0.0820-1.60 
  Zamani, Arvin 1294 IRI0.001-0.4220-8.40 
  Khoddam, Farzam 1119 IRI1.0010.34206.80 
  Jorjany, Hamed 1483 IRI0.001-0.1920-3.80 
 * Rating difference of more than 400. Please read more at FIDE Handbook

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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