Rapid: Individual Calculations March 2022
 Soltani, Nader  Total change: -53.40  Rating chartPersonal card
 Sanandaj Fajr 1400 Rapid Chess Tournament Sanandaj IRI 2022-02-25
RcRownchangeKK*chgGame
 1197 1596 1.00 4 -2.67 20 -53.40 
  Javanmardi, Hima 1228 IRI0.001-0.9020-18.00 
  Andari, Ramyar 1215 IRI0.001-0.9120-18.20 
  Hoseini, Arsam 1147 IRI0.001-0.9420-18.80 
  Shahbazi, Rozhin 1196  * IRI1.0010.08201.60 
 * 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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