Individual Calculations July 2009
 Dagnicourt, Francis  Total change: -2.25  Rating chartPersonal card
 Picardie 1 - R6 PIC FRA 2009-03-15
RcRownchangeKK*chgGame
 1670 1767 1.00 1 0.37 25 9.25 
  Brebant, Eric 1670 FRA1.0010.37259.25 

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)
 
 Picardie 1 - R6 PIC FRA 2009-04-06
RcRownchangeKK*chgGame
 1798 1767 0.00 1 -0.46 25 -11.50 
  Vekemans, Paul 1798 FRA0.001-0.4625-11.50 

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)
 

 

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