Individual Calculations May 2012
 Perman, Sergey  Total change: 27.90  Rating chartPersonal card
 SGM 2011/12 (League 1 + 2) Round 1-7 decentralised SUI 2011-11-12
RcRownchangeKK*chgGame
 2057 2107 3.50 4 1.22 15 18.30 
  Mira, Helene wm2098 AUT1.0010.49157.35 
  Marentini, Marcel 2015 SUI0.501-0.1315-1.95 
  Voelker, Sebastian 2108 GER1.0010.50157.50 
  Koch, Hermann 2007 SUI1.0010.36155.40 

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)
 
 Int. Osteropen Bad Ragaz 2012 Bad Ragaz SUI 2012-04-05
RcRownchangeKK*chgGame
 2010 2107 5.00 7 0.64 15 9.60 
  Schwery, Bernhard 1860 SUI1.0010.19152.85 
  Plieger, Josef 1970 AUT1.0010.32154.80 
  Zuest, Leonard 1861 SUI0.501-0.3115-4.65 
  Srienz, Christian 2266 AUT1.0010.711510.65 
  Just, Wolfgang 2190 GER0.001-0.3915-5.85 
  Meduna, Eduard 2011 CZE0.501-0.1315-1.95 
  Schmidt, Maurin 1915 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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