Individual Calculations February 2014
 Bernet, David  Total change: 24.90  Rating chartPersonal card
 37. Zurich Weihnachtsopen Allgemein Zurich SUI 2013-12-26
RcRownchangeKK*chgGame
 1741 1676 2.50 4 0.83 30 24.90 
  Koppen, Willem 1577 SUI1.0010.363010.80 
  Hofstetter, Thomas 1888 SUI0.001-0.2330-6.90 
  Rueegg, Peter 1677 SUI1.0010.503015.00 
  Brenner, Frank 1822 GER0.5010.20306.00 

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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