Individual Calculations September 2019
 Gunnarsson, Helgi Petur  Total change: -20.20  Rating chartPersonal card
 ST: Open Split Split CRO 2019-08-03
RcRownchangeKK*chgGame
 1665 1740 3.50 8 -1.01 20 -20.20 
  Bozinovic, Bogdan f2140  * CRO0.001-0.0820-1.60 
  Rehak, Bozidar 1340  * CRO1.0010.08201.60 
  Rasmussen, Jonas H 2021 NOR0.001-0.1620-3.20 
  Tadic, Luka 1361 CRO0.001-0.9120-18.20 
  Cike, Ivan 1340  * CRO1.0010.08201.60 
  Poljak, Stipe 1340  * CRO1.0010.08201.60 
  Baric, Marko 1932 CRO0.001-0.2520-5.00 
  Vucic, Mate 1848 CRO0.5010.15203.00 
 * 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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