Individual Calculations October 2019
 Trattner, Alfred  Total change: 24.80  Rating chartPersonal card
 Grazer Stadtmeisterschaft 2019 - Gruppe A Graz AUT 2019-09-13
RcRownchangeKK*chgGame
 1877 1715 3.00 6 1.24 20 24.80 
  Brunner, Gerhard 1892 AUT0.001-0.2720-5.40 
  Schwarz, Christian 1958 AUT0.001-0.2020-4.00 
  Wiener, Alexander 1876 AUT1.0010.712014.20 
  Reisenhofer, Maximilian 1738 AUT1.0010.532010.60 
  Maier, Gerald 1965 AUT0.001-0.1920-3.80 
  Bytyqi, Kujtim 1831 AUT1.0010.662013.20 

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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