Individual Calculations May 2017
 Guidoreni, Jean  Total change: 4.80  Rating chartPersonal card
 Luxembourg Team Championship 16/17 Round 8-9 various LUX 2017-03-05
RcRownchangeKK*chgGame
 1995 1895 1.00 2 0.24 20 4.80 
  Sorensen, Asbjorn 1860 LUX1.0010.45209.00 
  Jacques, Robert 2130 FRA0.001-0.2120-4.20 

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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