Individual Calculations March 2019
 Balazs-Piri, Robert  Total change: 7.60  Rating chartPersonal card
 Budapest Team Ch. 2018-2019 Lilienthal Andor Group R 7-8 Budapest HUN 2019-02-03
RcRownchangeKK*chgGame
 1995 1848 1.00 2 0.38 20 7.60 
  Letay, Gyula f1924 HUN0.5010.10202.00 
  Forgacs, Attila Jr. 2066 HUN0.5010.28205.60 

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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