Individual Calculations July 2017
 Gruber, Roland  Total change: -31.00  Rating chartPersonal card
 11. Salzkammergut Schachopen 2017 - A Group Bad Ischl AUT 2017-06-02
RcRownchangeKK*chgGame
 2020 2181 2.00 5 -1.55 20 -31.00 
  Wersching, Alfred 2024 AUT1.0010.29205.80 
  Kubista, Dietmar 2057 AUT0.001-0.6720-13.40 
  Carrasco, Paul 1926 USA0.501-0.3120-6.20 
  Ebner, Johann 2056 AUT0.001-0.6720-13.40 
  Haas, Michael 2036 AUT0.501-0.1920-3.80 

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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