Individual Calculations May 2017
 Sudan, Georges  Total change: 1.60  Rating chartPersonal card
 Coupe du Leman Cat. A Geneva 2017 different places SUI 2017-02-13
RcRownchangeKK*chgGame
 2011 1940 0.50 1 0.10 20 2.00 
  Javet, Blaise 2011 SUI0.5010.10202.00 

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)
 
 Swiss Team Championship 2017 1.Liga 2 decentralised SUI 2017-04-08
RcRownchangeKK*chgGame
 1924 1940 0.50 1 -0.02 20 -0.40 
  Riand, Jean-Yves 1924 SUI0.501-0.0220-0.40 

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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