Individual Calculations July 2008
 Pierrard, Bernard  Total change: 7.50  Rating chartPersonal card
 Tournoi Interne ECV 2007/2008 L'Isle sur la Sorgue FRA 2007-10-18
RcRownchangeKK*chgGame
 1876 1961 0.50 1 -0.12 25 -3.00 
  Penalver, Francois 1876 FRA0.501-0.1225-3.00 

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)
 
 N4 - R6 Various FRA 2008-03-16
RcRownchangeKK*chgGame
 1924 1961 1.00 1 0.45 25 11.25 
  Rieu, Jean 1924 FRA1.0010.452511.25 

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)
 
 N4 - R7 Various FRA 2008-04-05
RcRownchangeKK*chgGame
 1923 1943 0.50 1 -0.03 25 -0.75 
  Larribere, Hadrien 1923 FRA0.501-0.0325-0.75 

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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