Individual Calculations April 2017
 Perreard, Nicolas  Total change: -5.20  Rating chartPersonal card
 13.Open de Payerne round 4 Payerne SUI 2017-03-09
RcRownchangeKK*chgGame
 1717 1837 1.00 1 0.34 40 13.60 
  Bosson, Jean-Claude 1717 SUI1.0010.344013.60 

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)
 
 Swiss Team Championship 2017 1.Liga 1 decentralised SUI 2017-03-18
RcRownchangeKK*chgGame
 1858 1837 0.00 1 -0.47 40 -18.80 
  Keinan, Shay 1858 AUS0.001-0.4740-18.80 

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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