Rapid: Individual Calculations January 2017
 Golbidi, Arman  Total change: -22.80  Rating chartPersonal card
 Tehran Rapid Cup 11 Azar 1395 Tehran IRI 2016-12-01
RcRownchangeKK*chgGame
 1567 1561 2.00 6 -1.14 20 -22.80 
  Doostkam, P 1961  * IRI0.001-0.0820-1.60 
  Sabahi, Maryam 1386 IRI1.0010.27205.40 
  Noroozi, Meisam 1961  * IRI0.001-0.0820-1.60 
  Ahrabi, Sohrab 1386 IRI1.0010.27205.40 
  Zandi, Hamid 1401 IRI0.001-0.7120-14.20 
  Amjadian, Mohsen 1305 IRI0.001-0.8120-16.20 
 * 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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