Individual Calculations April 2009
 Bertrand, Meryl  Total change: -24.25  Rating chartPersonal card
 Coupe du Gard - 1 Nimes FRA 2008-11-15
RcRownchangeKK*chgGame
 1771 1624 0.00 1 -0.30 25 -7.50 
  Lacoste, Alain 1771 FRA0.001-0.3025-7.50 

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)
 
 N2 Jeunes - R4 Various FRA 2009-01-11
RcRownchangeKK*chgGame
 1500 1634 0.00 1 -0.68 25 -17.00 
  Caen, Theo 1500 FRA0.001-0.6825-17.00 

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 - R5 Various FRA 2009-02-08
RcRownchangeKK*chgGame
 1643 1634 0.50 1 0.01 25 0.25 
  Lefort, Luc 1643 FRA0.5010.01250.25 

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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