Individual Calculations May 2022
 Mashhadi, Peyman  Total change: 15.60  Rating chartPersonal card
 Allsv Div I 4 2021-22 R378 Sweden SWE 2022-04-03
RcRownchangeKK*chgGame
 1743 1795 2.00 3 0.39 40 15.60 
  Wihlborn, Bengt 1827 SWE0.001-0.4640-18.40 
  Nyberg, Felix 1395  * SWE1.0010.08403.20 
  Tornberg, Carlos 2007 SWE1.0010.774030.80 
 * 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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