Individual Calculations April 2009
 Thomi, Peter  Total change: -63.00  Rating chartPersonal card
 32. Zurich Weihnachtsopen Zurich SUI 2008-12-26
RcRownchangeKK*chgGame
 2111 2053 0.00 6 -2.52 25 -63.00 
  Merklinger, Markus 2169 GER0.001-0.3425-8.50 
  Steinhauser, Thomas 2118 GER0.001-0.4125-10.25 
  Karrer, Damian 2108 SUI0.001-0.4225-10.50 
  Lang, Fabian 2090 SUI0.001-0.4525-11.25 
  Buergy, Ivo 2099 SUI0.001-0.4425-11.00 
  Prill, Gerhard 2081 GER0.001-0.4625-11.50 

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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