Individual Calculations January 2012
 Sand, Rolf, Dr  Total change: -0.15  Rating chartPersonal card
 Luzerner Open 2011 Luzern SUI 2011-10-29
RcRownchangeKK*chgGame
 2067 2000 2.50 6 -0.01 15 -0.15 
  Kolly, Jacques f2289 SUI0.001-0.1615-2.40 
  Krueger, Norbert 2114 GER0.5010.16152.40 
  Speck, Hans 2016 SUI0.5010.02150.30 
  Hoffmeister, Frank, Dr 2167 GER0.001-0.2815-4.20 
  Ducrest, Michel 1972 SUI0.501-0.0415-0.60 
  Georgiadis, Andreas 1846 SUI1.0010.29154.35 

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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