Individual Calculations September 2018
 Schaffner, David  Total change: 12.40  Rating chartPersonal card
 Biel Master Tournamen (MTO) Biel SUI 2018-07-23
RcRownchangeKK*chgGame
 2238 1987 2.00 7 0.62 20 12.40 
  Arjun, Kalyan 2370 IND0.001-0.0920-1.80 
  Georgescu, Lena wf2218 SUI0.001-0.2120-4.20 
  Stijve, Theo 2226 SUI0.001-0.2020-4.00 
  Arne, Mike 2162 USA1.0010.732014.60 
  Gikas, Andreas Basilius 2207 GER1.0010.782015.60 
  Aeschbach, Philipp f2298 SUI0.001-0.1420-2.80 
  Bex, Pierre-Alain 2182 SUI0.001-0.2520-5.00 

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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