Individual Calculations July 2019
 Preis, Wolfgang  Total change: -22.60  Rating chartPersonal card
 Salzkammergut Schachopen 2019 A Bad Ischl AUT 2019-06-07
RcRownchangeKK*chgGame
 1954 2133 2.50 5 -1.13 20 -22.60 
  Koppen, Harald 1989 GER0.001-0.6920-13.80 
  Wagner, Dirk 1802 GER1.0010.12202.40 
  Gutmann, Alois 2016 AUT0.001-0.6620-13.20 
  Pruell, Lukas 1935 AUT1.0010.24204.80 
  Usleber, Helmut 2029 AUT0.501-0.1420-2.80 

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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