Individual Calculations January 2010
 Biaux, Alain  Total change: -5.70  Rating chartPersonal card
 9e open international Rohde Sautron FRA 2009-10-24
RcRownchangeKK*chgGame
 1909 1914 4.00 8 -0.05 15 -0.75 
  Dias Huizar, Alvaro 2156 VEN0.001-0.2015-3.00 
  Le Corre, Patrick 2023 FRA0.5010.15152.25 
  Cargoet, Thibaud 1683 FRA1.0010.21153.15 
  Crouan, Stephane f2245 FRA0.001-0.1215-1.80 
  Priser, Gwendal 1593 FRA1.0010.13151.95 
  Lefevre, Bernard 1743 FRA1.0010.27154.05 
  Le Ruyet, Leopold 2143 FRA0.001-0.2115-3.15 
  Nicolas, Guillaume 1689 FRA0.501-0.2815-4.20 

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 - R4 Various FRA 2009-11-22
RcRownchangeKK*chgGame
 2043 1919 0.00 1 -0.33 15 -4.95 
  Duverdier, Serge 2043 FRA0.001-0.3315-4.95 

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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