Individual Calculations May 2010
 Busson, Benoist  Total change: -0.75  Rating chartPersonal card
 Open 13 - Principal Vitrolles FRA 2010-03-06
RcRownchangeKK*chgGame
 1964 2015 3.50 7 -0.50 15 -7.50 
  Cattaneo, Romain 1891 FRA1.0010.33154.95 
  Lenfant, Francois 2082 FRA0.5010.09151.35 
  Chauvet, Vincent 1961 FRA0.501-0.0815-1.20 
  Israel, Daniel 1899 FRA0.501-0.1615-2.40 
  Nakache, Jonathan 1963 FRA0.501-0.0715-1.05 
  Fayette, Sylvain 2010 FRA0.501-0.0115-0.15 
  Poulain, Cedric 1939 FRA0.001-0.6015-9.00 

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)
 
 Nationale 4 - R6 Various FRA 2010-03-14
RcRownchangeKK*chgGame
 1979 2015 1.00 1 0.45 15 6.75 
  Chauvet, Jean-Marc 1979 FRA1.0010.45156.75 

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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