Individual Calculations May 2010
 Delgrange, Jean-Loup  Total change: -7.95  Rating chartPersonal card
 Echiquier Bordelais Int 2009-2010 - 2 Bordeaux FRA 2010-01-01
RcRownchangeKK*chgGame
 1599 1856 0.50 1 -0.32 15 -4.80 
  Barbot, Pierre 1599 FRA0.501-0.3215-4.80 

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 3 - R7 Various FRA 2010-03-14
RcRownchangeKK*chgGame
 2104 1876 0.00 1 -0.21 15 -3.15 
  De Barros, Frederic 2104 FRA0.001-0.2115-3.15 

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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