Individual Calculations April 2009
 Jenal, Juerg  Total change: -9.30  Rating chartPersonal card
 32. Zurich Weihnachtsopen Zurich SUI 2008-12-26
RcRownchangeKK*chgGame
 2222 2160 2.00 6 -0.62 15 -9.30 
  Pelletier, Yannick g2510 SUI0.001-0.1115-1.65 
  Prill, Gerhard 2081 GER1.0010.39155.85 
  Rindlisbacher, Lars 1966 SUI1.0010.25153.75 
  Hobuss, Udo 2405 GER0.001-0.2015-3.00 
  Moor, Roger m2357 SUI0.001-0.2515-3.75 
  Rindlisbacher, Jan 2010 SUI0.001-0.7015-10.50 

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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