Individual Calculations May 2018
 Borner, Daniel  Total change: -20.00  Rating chartPersonal card
 1. Zuercher Oster Open Zurich SUI 2018-03-30
RcRownchangeKK*chgGame
 2012 2189 3.50 7 -1.45 20 -29.00 
  Zoller, Patrik 1789  * SUI1.0010.08201.60 
  Sibalic, Dragan 1961 SUI0.501-0.2920-5.80 
  Zweifel, Richard 2100 SUI0.501-0.1220-2.40 
  Maffioli, Massimo 1998 SUI1.0010.25205.00 
  Kazakov, Mikhail g2526 UKR0.001-0.1220-2.40 
  Jakob, Marcel 1893 SUI0.001-0.8520-17.00 
  Leuthold, Cyrill 1815 SUI0.501-0.4020-8.00 
 * 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)
 
 Swiss Team Championship 2018 NLB round 2 decentralised SUI 2018-04-15
RcRownchangeKK*chgGame
 2150 2188 1.00 1 0.45 20 9.00 
  Bouclainville, Stefan 2150 SUI1.0010.45209.00 

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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