Individual Calculations July 2010
 Lerat, Paul-Pascal  Total change: -7.05  Rating chartPersonal card
 Picardie 2 PIC FRA 2009-10-04
RcRownchangeKK*chgGame
 1802 1784 0.50 1 0.03 15 0.45 
  Gertosio-Serena, Sophie 1802 FRA0.5010.03150.45 

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)
 
 Nationale 4 - R7 Various FRA 2010-05-09
RcRownchangeKK*chgGame
 1767 1764 0.00 1 -0.50 15 -7.50 
  Lemaire, Olivier 1767 FRA0.001-0.5015-7.50 

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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