Individual Calculations May 2010
 Maiffret, Patrick  Total change: 0.60  Rating chartPersonal card
 24e Open International "Pierre et Vacances" - B Cannes FRA 2010-02-27
RcRownchangeKK*chgGame
 1933 1944 5.00 9 0.36 15 5.40 
  Engel, Gerard 1749 FRA1.0010.25153.75 
  Jouy, Jean-Louis 1713 FRA1.0010.21153.15 
  Boursier, Julien 2094 FRA0.5010.20153.00 
  Richardson, Keith B 2168 ENG0.5010.28154.20 
  Cairo, Serge 1795 FRA1.0010.30154.50 
  Danielczyk, Emmanuel 2055 FRA0.001-0.3515-5.25 
  Mottais, Francois 2077 FRA0.001-0.3215-4.80 
  Boelen, Alexander 1882 FRA0.001-0.5915-8.85 
  Latiri, Tahar 1860 TUN1.0010.38155.70 

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
 2061 1926 0.00 1 -0.32 15 -4.80 
  Bizat, Michel 2061 FRA0.001-0.3215-4.80 

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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