Individual Calculations March 2011
 Catherine, Bertrand  Total change: -15.50  Rating chartPersonal card
 Open International de Béthune - Tournoi B BETHUNE FRA 2010-12-26
RcRownchangeKK*chgGame
 1647 1823 2.50 5 -1.15 25 -28.75 
  Wielezynski, Olivier 1657 FRA0.001-0.7225-18.00 
  Deschuyteneer, Lucien 1576 BEL0.501-0.3125-7.75 
  Debevere, Francois-Xavier 1728 FRA0.501-0.1325-3.25 
  Pruvost, Alain 1624 FRA1.0010.24256.00 
  Hortensius, Kees 1649 NED0.501-0.2325-5.75 

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)
 
 Team - Nationale 4 - R4-5 FRANCE FRA 2011-01-16
RcRownchangeKK*chgGame
 1835 1816 1.00 1 0.53 25 13.25 
  Louis, Andre 1835 FRA1.0010.532513.25 

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)
 

 

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