Individual Calculations July 2012
 Langwieser, Alexander  Total change: 11.10  Rating chartPersonal card
 Open de Neuchatel 2012 Neuchatel SUI 2012-05-25
RcRownchangeKK*chgGame
 2028 2070 4.00 6 0.74 15 11.10 
  Biasi, Grace 1724 SUI1.0010.11151.65 
  Manoukian, Alexandre 1872 SUI1.0010.24153.60 
  Vesin, Jean-Robert f2248 FRA0.001-0.2715-4.05 
  Schwarz, Claudio 1894 SUI1.0010.27154.05 
  Leuba, Didier f2201 SUI0.5010.18152.70 
  Georg, Michel 2227 SUI0.5010.21153.15 

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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