Individual Calculations September 2019
 Weber, Erwin  Total change: 45.20  Rating chartPersonal card
 Vienna Chess Open B Vienna AUT 2019-08-17
RcRownchangeKK*chgGame
 1849 1688 3.50 8 1.13 40 45.20 
  Tillmann, Marc 1896 SUI0.5010.274010.80 
  Seidl, Reinhard 1893 AUT0.001-0.2440-9.60 
  Prill, Gerhard 1953 GER0.5010.324012.80 
  Neuhold, Manfred 1874 AUT0.001-0.2640-10.40 
  Enne, Harald 1943 AUT0.5010.314012.40 
  Wieser, Andreas 1914 AUT0.001-0.2140-8.40 
  Solarski, Artur 1494 POL1.0010.254010.00 
  Smith, Lynda wc1828 WLS1.0010.694027.60 

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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