Individual Calculations July 2011
 Hasler, Patrick  Total change: -18.75  Rating chartPersonal card
 Open de Neuchatel 2011 Neuchatel SUI 2011-06-10
RcRownchangeKK*chgGame
 1996 1793 0.50 5 -0.75 25 -18.75 
  Potterat, Marc 2164 SUI0.001-0.1025-2.50 
  Riand, Jean-Yves 1998 SUI0.5010.26256.50 
  Pleininger, Rudolf 1965 SUI0.001-0.2725-6.75 
  Retti, Ivan 1914 SUI0.001-0.3425-8.50 
  Armao, Olivier 1939 FRA0.001-0.3025-7.50 

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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