Individual Calculations September 2009
 Paliwoda, Felix  Total change: 8.25  Rating chartPersonal card
 2. Rosen-Open Rapperswil SUI 2009-07-03
RcRownchangeKK*chgGame
 1964 1663 1.50 5 0.73 25 18.25 
  Blattner, Kurt 2043 SUI0.5010.412510.25 
  Sach, Tomas 1926 SUI1.0010.822520.50 
  Karrer, Damian 2063  * SUI0.001-0.0825-2.00 
  Elsener, Mirko 1908 SUI0.001-0.2025-5.00 
  Bosshard, Rolf 1879 SUI0.001-0.2225-5.50 
 * Rating difference of more than 400. Please read more at FIDE Handbook

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)
 
 Jubilee Open Allgemeines Turnier Zurich SUI 2009-08-09
RcRownchangeKK*chgGame
 1927 1663 0.50 5 -0.40 25 -10.00 
  Ljubotina, Lazo 1943 FRA0.001-0.1625-4.00 
  Aeschbach, Philipp 2005 SUI0.001-0.1225-3.00 
  Bosshard, Rolf 1879 SUI0.001-0.2225-5.50 
  Wolfseher, Roland 1878 SUI0.001-0.2325-5.75 
  Reust, Erika 1931 SUI0.5010.33258.25 

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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