Individual Calculations January 2010
 Retti, Marco  Total change: 10.50  Rating chartPersonal card
 7. Open du Jura Court SUI 2009-11-13
RcRownchangeKK*chgGame
 1835 1654 1.50 4 0.42 25 10.50 
  Monnerat, David 1972 SUI0.001-0.1325-3.25 
  Buehler, Christof 1818 SUI0.5010.22255.50 
  Briguet, Alexandre 1746 SUI0.001-0.3725-9.25 
  Buffat, Pierre-Andre 1805 SUI1.0010.702517.50 

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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