Individual Calculations April 2009
 San Marco, Jean  Total change: 19.20  Rating chartPersonal card
 11e tournoi de Noel Montigny le Bretonneux FRA 2008-12-26
RcRownchangeKK*chgGame
 1980 1996 4.00 6 0.89 15 13.35 
  Vedrunes, Jean 1758 FRA1.0010.20153.00 
  Vallobra, Pierre 1973 FRA1.0010.47157.05 
  Pantic, David 1950 FRA0.501-0.0615-0.90 
  Cheymol, Eric 2167 FRA0.001-0.2715-4.05 
  Fayolle, Guy 1886 FRA1.0010.35155.25 
  Etrog, Jonathan 2146 FRA0.5010.20153.00 

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)
 
 N3 - R5 Various FRA 2009-01-18
RcRownchangeKK*chgGame
 1999 2002 1.00 1 0.50 15 7.50 
  Baumann, Benjamin 1999 FRA1.0010.50157.50 

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)
 
 N3 - R6 Various FRA 2009-02-08
RcRownchangeKK*chgGame
 2001 2002 0.50 1 0.00 15 0.00 
  Vaillant, Stephane 2001 FRA0.5010.00150.00 

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 France - 4T Various FRA 2009-02-15
RcRownchangeKK*chgGame
 2352 2002 0.00 1 -0.11 15 -1.65 
  Seret, Jean-Luc m2352 FRA0.001-0.1115-1.65 

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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