Individual Calculations July 2012
 Hirzel, Martin  Total change: 8.55  Rating chartPersonal card
 Open de Neuchatel 2012 Neuchatel SUI 2012-05-25
RcRownchangeKK*chgGame
 1954 1940 3.50 6 0.57 15 8.55 
  Georg, Michel 2227 SUI0.001-0.1615-2.40 
  Srdjenovic, Nebojsa 1760 SUI1.0010.26153.90 
  Leuba, Didier f2201 SUI0.001-0.1815-2.70 
  Hofer, Heinz 1696 SUI1.0010.20153.00 
  Abbet, Jean-Luc 2088 SUI0.5010.20153.00 
  Catsiapis, Yiannis 1751 SUI1.0010.25153.75 

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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