Individual Calculations July 2008
 Russo, Bruno  Total change: -3.75  Rating chartPersonal card
 Nationale Interclubs Various BEL 2007-10-07
RcRownchangeKK*chgGame
 2078 1973 1.50 5 -0.33 15 -4.95 
  Pierard, Florian 1999 BEL0.5010.04150.60 
  Titgemeyer, Sven 1909 GER0.001-0.5915-8.85 
  Wyntin, Dag 2074 BEL1.0010.64159.60 
  Ghysels, Chris 2197 BEL0.001-0.2215-3.30 
  Both, Erik 2213 NED0.001-0.2015-3.00 

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)
 
 32e Open de Fourmies Fourmies FRA 2008-03-22
RcRownchangeKK*chgGame
 2016 1973 2.00 4 0.16 15 2.40 
  Haub, Thorsten-Michael m2323 GER0.001-0.1115-1.65 
  Delboe, Charles 1770 FRA1.0010.24153.60 
  Kuiper, Willem 1782 NED1.0010.25153.75 
  Laplanche, Denis 2189 FRA0.001-0.2215-3.30 

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)
 
 Interclubs de la FEFB Various BEL 2008-04-13
RcRownchangeKK*chgGame
 1928 1988 0.50 1 -0.08 15 -1.20 
  Mattheys, Eddy 1928 BEL0.501-0.0815-1.20 

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)
 

 

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