Individual Calculations July 2009
 Boisseau, David  Total change: -8.50  Rating chartPersonal card
 N3 - R8-9 Various FRA 2009-04-05
RcRownchangeKK*chgGame
 1923 1908 1.00 2 0.04 25 1.00 
  Francois, Ginaud 1891 FRA1.0010.482512.00 
  Sally, Paul-Adrien 1954 FRA0.001-0.4425-11.00 

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)
 
 Coupe de Correze Egletons FRA 2009-05-01
RcRownchangeKK*chgGame
 2063 1908 0.50 3 -0.38 25 -9.50 
  Troubat, Nicolas 2011 FRA0.001-0.3625-9.00 
  Troubat, Michael 2089 FRA0.001-0.2625-6.50 
  Troubat, Michael 2089 FRA0.5010.24256.00 

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)
 

 

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