Individual Calculations September 2009
 Steiert, Roland  Total change: 13.80  Rating chartPersonal card
 Jubilee Open Allgemeines Turnier Zurich SUI 2009-08-09
RcRownchangeKK*chgGame
 1900 1723 2.00 4 0.92 15 13.80 
  Eidam, Horst 1985 GER0.001-0.1815-2.70 
  Wolfseher, Roland 1878 SUI1.0010.711510.65 
  Schuler, Erwin 1854 SUI1.0010.681510.20 
  Simon, Benoit 1884 FRA0.001-0.2915-4.35 

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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