Individual Calculations September 2010
 Haas, Adrian  Total change: 25.95  Rating chartPersonal card
 Int. Chess Festival Biel Main Tournament Biel SUI 2010-07-21
RcRownchangeKK*chgGame
 1938 1858 4.50 7 1.73 15 25.95 
  Gill, William Desmond 1687 IRL1.0010.27154.05 
  Weyer, Hans-Juergen 1993 GER0.5010.18152.70 
  Nohl, Hansjoerg 1971 SUI1.0010.65159.75 
  Perret, Charles 1939 SUI0.5010.11151.65 
  Ernst, Heinz 2019 SUI0.001-0.2915-4.35 
  Roth, Johannes 1919 SUI0.5010.08151.20 
  Tanner, Rene 2035 SUI1.0010.731510.95 

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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