Individual Calculations July 2011
 Wipf, Armin  Total change: 0.25  Rating chartPersonal card
 Amateur Weekend CHessOPEN Lugano-Paradiso SUI 2011-05-13
RcRownchangeKK*chgGame
 1843 1495 0.50 4 0.01 25 0.25 
  Schmidt, Ralf 1895  * GER0.001-0.0825-2.00 
  Ludin, Hubert 1895  * SUI0.001-0.0825-2.00 
  Berger, Stefan 1895  * SUI0.001-0.0825-2.00 
  Zahner, Rolf 1686 SUI0.5010.25256.25 
 * 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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