Individual Calculations August 2023
 Roehrbacher, Franz  Total change: 24.80  Rating chartPersonal card
 tschaturanga Sommer Cup 2023 Group B Round 1-2 Vienna AUT 2023-07-10
RcRownchangeKK*chgGame
 1612 1649 1.50 2 0.40 20 8.00 
  Kutschker, Alexander 1610 AUT0.501-0.0520-1.00 
  Lentner, Wolfram 1613 AUT1.0010.45209.00 

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)
 
 Staatsmeisterschaft AUT 2023 Amateur-Open Vienna AUT 2023-07-22
RcRownchangeKK*chgGame
 1865 1649 2.00 5 0.84 20 16.80 
  Wadsack, Thomas 1911 AUT0.5010.32206.40 
  Liegler, Andreas 1813 AUT0.5010.22204.40 
  Steinert, Martin 1976 AUT0.001-0.1320-2.60 
  Kirchmayr, Wilhelm 1810 AUT0.5010.21204.20 
  Sepetavc, Walter 1814 AUT0.5010.22204.40 

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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