Individual Calculations February 2013
 Gueldenapfel, Thomas  Total change: -12.00  Rating chartPersonal card
 36. Zurich Weihnachtsopen Allgemei Zurich SUI 2012-12-26
RcRownchangeKK*chgGame
 1610 1275 0.00 3 -0.40 30 -12.00 
  Nguyen, Nam-Khang 1675  * SUI0.001-0.0830-2.40 
  Wilhelm, Karl 1665 SUI0.001-0.0930-2.70 
  Frei, Micha 1490 SUI0.001-0.2330-6.90 
 * 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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