Individual Calculations September 2013
 Swosdyk, Peter, Dr  Total change: -10.65  Rating chartPersonal card
 Int. Chessfestival Biel 2013 Open Main tournament Biel SUI 2013-07-24
RcRownchangeKK*chgGame
 1856 1646 0.50 5 -0.71 15 -10.65 
  Kalbermatter, Philipp 1900 SUI0.001-0.1915-2.85 
  Finger, Rene 2024 SUI0.001-0.0915-1.35 
  Steck, Kurt 1811 SUI0.5010.22153.30 
  Bruening, Martin 1753 GER0.001-0.3515-5.25 
  Marti, Markus 1792 SUI0.001-0.3015-4.50 

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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