Individual Calculations September 2017
 Wacker, Peter  Total change: -35.00  Rating chartPersonal card
 Biel Master Tournament (MTO) 2017 Biel SUI 2017-07-24
RcRownchangeKK*chgGame
 2125 2358 2.00 5 -1.75 20 -35.00 
  Lucca, Kevin 1973 SUI1.0010.09201.80 
  Vaibhav, Suri g2558 IND0.001-0.2420-4.80 
  Toenz, Arthur 2113 FRA0.501-0.3020-6.00 
  Delmonico, Nils 1959 SUI0.501-0.4220-8.40 
  Schroer, Marcel 2020 NED0.001-0.8820-17.60 

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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