Individual Calculations September 2013
 Urwyler, Nikash  Total change: 0.00  Rating chartPersonal card
 22. Open International de Martigny Martigny SUI 2013-08-02
RcRownchangeKK*chgGame
 1755 1585 2.00 6 0.00 30 0.00 
  Ferretti, Folco f1985  * ITA0.001-0.0830-2.40 
  Champoud, Gilles 1505 SUI1.0010.393011.70 
  Pahud, Cedric 1985  * SUI0.001-0.0830-2.40 
  Dong, Vicente Li 1538 POR0.001-0.5730-17.10 
  Recordon, Patrick 1529 SUI1.0010.423012.60 
  Zarri, Florian 1985  * SUI0.001-0.0830-2.40 
 * 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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