Individual Calculations September 2015
 Grabe, Eckart  Total change: -29.60  Rating chartPersonal card
 Biel General Tournament (ATO) Biel SUI 2015-07-22
RcRownchangeKK*chgGame
 1692 1734 3.50 9 -1.48 20 -29.60 
  Buekuelmez, Han 1940 SUI0.001-0.2420-4.80 
  Steiner, Gabriel 1430 SUI1.0010.14202.80 
  Haug, Siegmund 1921 GER0.001-0.2620-5.20 
  Koppen, Willem 1565 SUI0.501-0.2220-4.40 
  Lampert, Joshua 1718 GER0.501-0.0220-0.40 
  Muehlemann, Walter 1578 SUI0.501-0.2120-4.20 
  Ernst, Heinz 1900 SUI0.001-0.2820-5.60 
  Huber, Ruth 1601 SUI0.501-0.1820-3.60 
  Joseph, Hans 1578 SUI0.501-0.2120-4.20 

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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