Individual Calculations September 2019
 Grasser, Stefan  Total change: -21.60  Rating chartPersonal card
 Vienna Chess Open B Vienna AUT 2019-08-17
RcRownchangeKK*chgGame
 1676 1682 3.50 9 -1.08 20 -21.60 
  Graillon, David 1894 FRA0.001-0.2320-4.60 
  Ouwersloot, Hans 1941 NED0.001-0.1820-3.60 
  Solarski, Artur 1494 POL1.0010.26205.20 
  Walter, Martin 1918 AUT0.5010.30206.00 
  Wendlinger, Peter 1875 AUT0.001-0.2520-5.00 
  Jansen, Nora 1457 GER0.001-0.7820-15.60 
  Krause, Marianne 1595 GER1.0010.38207.60 
  Stein, Hans-Georg 1452 GER0.501-0.2920-5.80 
  Hiebner, Carina 1455 AUT0.501-0.2920-5.80 

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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