Individual Calculations July 2011
 Roeck, Philippe  Total change: -41.50  Rating chartPersonal card
 Open de Neuchatel 2011 Neuchatel SUI 2011-06-10
RcRownchangeKK*chgGame
 1872 1760 0.50 6 -1.66 25 -41.50 
  Gendre, Stephane 2105 SUI0.001-0.1125-2.75 
  Besson, Daniel 1925 SUI0.001-0.2825-7.00 
  Armao, Olivier 1939 FRA0.5010.23255.75 
  Pantillon, Patrick Andre 1860 SUI0.001-0.3625-9.00 
  Scheidegger, Claude 1897 SUI0.001-0.3225-8.00 
  Goldie, Thomas 1503 USA0.001-0.8225-20.50 

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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