Individual Calculations September 2009
 Riopelle, Jeffrey  Total change: 50.00  Rating chartPersonal card
 2. Rosen-Open Rapperswil SUI 2009-07-03
RcRownchangeKK*chgGame
 1905 1606 1.00 2 0.67 25 16.75 
  Wahl, Peter 2006  * SUI0.001-0.0825-2.00 
  Bucher, Samuel 1803 SUI1.0010.752518.75 
 * 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
 1935 1606 2.00 5 1.33 25 33.25 
  Zulkipli, Zaidan 2001 MAS1.0010.922523.00 
  Nohl, Hansjoerg 2006  * SUI0.001-0.0825-2.00 
  Capraro, Linus 2006  * SUI0.001-0.0825-2.00 
  Nuri, Kaiwan 1777 SUI0.001-0.2725-6.75 
  Santos, Paulo 1885 POR1.0010.842521.00 
 * 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)
 

 

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