Individual Calculations March 2011
 Neumann, Horst  Total change: -4.05  Rating chartPersonal card
 34. Zurich Weihnachtsopen Allgemein Zurich SUI 2010-12-26
RcRownchangeKK*chgGame
 1905 1972 1.50 3 -0.27 15 -4.05 
  Gimmel, Rolf 1854 SUI0.001-0.6615-9.90 
  Joncic, Dragan 1904 SUI0.501-0.0915-1.35 
  Schoenbaechler, Remo 1957 SUI1.0010.48157.20 

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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