Individual Calculations May 2013
 Peiffer, Joe  Total change: 32.10  Rating chartPersonal card
 Luxembourg Team Championship 12/13 various LUX 2012-10-07
RcRownchangeKK*chgGame
 2089 1876 2.50 6 1.07 30 32.10 
  Mertens, David 1897 LUX0.5010.03300.90 
  Kessler, Andreas 2143 GER0.001-0.1830-5.40 
  Kirsch, Laurent 2103 LUX0.001-0.2130-6.30 
  Sorensen, Ivan 2157 DEN0.5010.343010.20 
  Schartz, Alain 2166 LUX0.5010.343010.20 
  Elbeshausen, Ralf 2069 LUX1.0010.753022.50 

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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