Individual Calculations September 2011
 Walter, Peter M.  Total change: -5.10  Rating chartPersonal card
 Open Main Tournament (ATO) Biel SUI 2011-07-20
RcRownchangeKK*chgGame
 1782 1930 4.00 6 -0.17 30 -5.10 
  Blaser, Peter 1689 SUI1.0010.20306.00 
  Franssen, Roland 1824 SUI0.001-0.6430-19.20 
  Thode, Gilda 1829 SUI0.001-0.6430-19.20 
  Freiburghaus, Simon 1746 SUI1.0010.26307.80 
  Zahnd, Andreas 1783 SUI1.0010.30309.00 
  Lachausse, Bruno 1822 SUI1.0010.353010.50 

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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