Individual Calculations January 2016
 Zahner, Rolf  Total change: 2.60  Rating chartPersonal card
 Adelboden Open 2015 Adelboden SUI 2015-12-18
RcRownchangeKK*chgGame
 1769 1583 1.50 5 0.13 20 2.60 
  Bischoff, Peter 1983  * SUI0.001-0.0820-1.60 
  Arcaro, Alexandre 1725 SUI0.5010.19203.80 
  Buffat, Pierre-Andre 1703 SUI0.001-0.3420-6.80 
  Urwyler, Nikash 1735 SUI0.5010.20204.00 
  Saxer, Bruno 1699 SUI0.5010.16203.20 
 * 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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