Individual Calculations April 2017
 Nawrocki, Bronislaw  Total change: 6.60  Rating chartPersonal card
 31. Open Bois-Gentil Geneva SUI 2017-01-13
RcRownchangeKK*chgGame
 1804 1753 3.50 7 0.33 20 6.60 
  Schmid, Pablo 2144 SUI0.001-0.0920-1.80 
  Pecorini, Jean-Marc 1642 SUI1.0010.35207.00 
  Delmonico, Nils 1976 SUI0.5010.28205.60 
  Schaerer, Marc 1788 SUI0.001-0.4520-9.00 
  Babel, Ludovic 1484 SUI1.0010.17203.40 
  Vederhus, Alf 1515 NOR1.0010.20204.00 
  Kupalov, Igor 2076 SUI0.001-0.1320-2.60 

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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