Individual Calculations January 2010
 Louf, Claude  Total change: -5.55  Rating chartPersonal card
 Pays de Loire 1 - R2 PDL FRA 2009-10-18
RcRownchangeKK*chgGame
 1623 1575 0.50 1 0.07 15 1.05 
  De Hargues, Remi 1623 FRA0.5010.07151.05 

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)
 
 9e open international Rohde Sautron FRA 2009-10-24
RcRownchangeKK*chgGame
 1748 1575 0.50 3 -0.44 15 -6.60 
  Barre, Laurent 1448 FRA0.501-0.1715-2.55 
  Beaugeard, Meddy 1943 FRA0.001-0.1015-1.50 
  Letessier, Damien 1852 FRA0.001-0.1715-2.55 

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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