Individual Calculations July 2009
 Dubois, Pierre  Total change: -16.20  Rating chartPersonal card
 Open RETIF 2008-2009 (Ch dept Loire Atlantique) - 3 Getigne FRA 2009-03-01
RcRownchangeKK*chgGame
 1756 1855 0.00 1 -0.64 15 -9.60 
  Bethys, Fred 1756 FRA0.001-0.6415-9.60 

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 - R6 Various FRA 2009-03-14
RcRownchangeKK*chgGame
 1854 1855 0.00 1 -0.50 15 -7.50 
  Poulain, Yves 1854 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)
 
 Coupe Pays de Loire - 2T PDL FRA 2009-04-25
RcRownchangeKK*chgGame
 1932 1888 0.50 1 0.06 15 0.90 
  Le Goff, Ronan 1932 FRA0.5010.06150.90 

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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