Individual Calculations April 2008
 Viel, Jean-Marc  Total change: 6.50  Rating chartPersonal card
 Pays de Loire 1 - R2-3 PDL FRA 2007-11-25
RcRownchangeKK*chgGame
 1884 1782 0.50 1 0.14 25 3.50 
  Krier, Daniel 1884 FRA0.5010.14253.50 

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)
 
 7e open international de Rochefort Rochefort FRA 2008-02-16
RcRownchangeKK*chgGame
 1844 1798 1.00 2 0.12 25 3.00 
  Fernandez, Clement 1745 FRA1.0010.432510.75 
  Sauvaget, Franck 1943 FRA0.001-0.3125-7.75 

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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